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diff --git a/web/nms.gathering.org/speedometer/c3-master/spec/axis-spec.js b/web/nms.gathering.org/speedometer/c3-master/spec/axis-spec.js
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+describe('c3 chart axis', function () {
+    'use strict';
+
+    var chart;
+
+    var args = {
+        data: {
+            columns: [
+                ['data1', 30, 200, 100, 400, 150, 250],
+                ['data2', 50, 20, 10, 40, 15, 25],
+                ['data3', 150, 120, 110, 140, 115, 125]
+            ]
+        },
+        axis: {
+            y: {
+                tick: {
+                    values: null,
+                    count: undefined
+                }
+            },
+            y2: {
+                tick: {
+                    values: null,
+                    count: undefined
+                }
+            }
+        }
+    };
+
+    beforeEach(function (done) {
+        chart = window.initChart(chart, args, done);
+    });
+
+    describe('axis.y.tick.count', function () {
+
+        it('should update args to have only 1 tick on y axis', function () {
+            args.axis.y.tick.count = 1;
+            expect(true).toBeTruthy();
+        });
+
+        it('should have only 1 tick on y axis', function () {
+            var ticksSize = d3.select('.c3-axis-y').selectAll('g.tick').size();
+            expect(ticksSize).toBe(1);
+        });
+
+        it('should update args to have 2 ticks on y axis', function () {
+            args.axis.y.tick.count = 2;
+            expect(true).toBeTruthy();
+        });
+
+        it('should have 2 ticks on y axis', function () {
+            var ticksSize = d3.select('.c3-axis-y').selectAll('g.tick').size();
+            expect(ticksSize).toBe(2);
+        });
+
+        it('should update args to have 3 ticks on y axis', function () {
+            args.axis.y.tick.count = 3;
+            expect(true).toBeTruthy();
+        });
+
+        it('should have 3 ticks on y axis', function () {
+            var ticksSize = d3.select('.c3-axis-y').selectAll('g.tick').size();
+            expect(ticksSize).toBe(3);
+        });
+
+    });
+
+    describe('axis.y.tick.values', function () {
+
+        var values = [100, 500];
+
+        it('should update args to have only 2 ticks on y axis', function () {
+            args.axis.y.tick.values = values;
+            expect(true).toBeTruthy();
+        });
+
+        it('should have only 2 tick on y axis', function () {
+            var ticksSize = d3.select('.c3-axis-y').selectAll('g.tick').size();
+            expect(ticksSize).toBe(2);
+        });
+
+        it('should have specified tick texts', function () {
+            d3.select('.c3-axis-y').selectAll('g.tick').each(function (d, i) {
+                var text = d3.select(this).select('text').text();
+                expect(+text).toBe(values[i]);
+            });
+        });
+
+    });
+
+    describe('axis y timeseries', function () {
+
+        it('should update args', function () {
+            args = {
+                data: {
+                    columns: [
+                        ["times", 60000, 120000, 180000, 240000]
+                    ]
+                },
+                axis: {
+                    y: {
+                        type : 'timeseries',
+                        tick: {
+                            time: {
+                            }
+                        }
+                    }
+                }
+            };
+            expect(true).toBeTruthy();
+        });
+
+        it('should have 7 ticks on y axis', function () {
+            var ticksSize = d3.select('.c3-axis-y').selectAll('g.tick').size();
+            expect(ticksSize).toBe(7); // the count starts at initial value and increments by the set interval
+        });
+
+        it('should have specified 30 second intervals', function () {
+            var prevValue;
+            d3.select('.c3-axis-y').selectAll('g.tick').each(function (d, i) {
+                if (i !== 0) {
+                    var result = d - prevValue;
+                    expect(result).toEqual(30000); // expressed in milliseconds
+                }
+                prevValue = d;
+            });
+        });
+
+        it('should update args to set axis.y.time', function () {
+            args.axis.y.tick.time = {
+                value : 'seconds',
+                interval : 60
+            };
+            expect(true).toBeTruthy();
+        });
+
+        it('should have 4 ticks on y axis', function () {
+            var ticksSize = d3.select('.c3-axis-y').selectAll('g.tick').size();
+            expect(ticksSize).toBe(4); // the count starts at initial value and increments by the set interval
+        });
+
+        it('should have specified 60 second intervals', function () {
+            var prevValue;
+            d3.select('.c3-axis-y').selectAll('g.tick').each(function (d, i) {
+                if (i !== 0) {
+                    var result = d - prevValue;
+                    expect(result).toEqual(60000); // expressed in milliseconds
+                }
+                prevValue = d;
+            });
+        });
+    });
+
+    describe('axis.x.tick.width', function () {
+
+        describe('indexed x axis and y/y2 axis', function () {
+
+            describe('not rotated', function () {
+
+                it('should update args successfully', function () {
+                    args = {
+                        data: {
+                            columns: [
+                                ['data1', 30, 200, 100, 400, 150, 250],
+                                ['data2', 50, 20, 10, 40, 15, 25]
+                            ],
+                            axes: {
+                                data2: 'y2'
+                            }
+                        },
+                        axis: {
+                            y2: {
+                                show: true
+                            }
+                        }
+                    };
+                    expect(true).toBeTruthy();
+                });
+
+                it('should construct indexed x axis properly', function () {
+                    var ticks = chart.internal.main.select('.c3-axis-x').selectAll('g.tick'),
+                        expectedX = '0',
+                        expectedDy = '.71em';
+                    expect(ticks.size()).toBe(6);
+                    ticks.each(function (d, i) {
+                        var tspans = d3.select(this).selectAll('tspan');
+                        expect(tspans.size()).toBe(1);
+                        tspans.each(function () {
+                            var tspan = d3.select(this);
+                            expect(tspan.text()).toBe(i + '');
+                            expect(tspan.attr('x')).toBe(expectedX);
+                            expect(tspan.attr('dy')).toBe(expectedDy);
+                        });
+                    });
+                });
+
+                it('should set axis.x.tick.format', function () {
+                    args.axis.x = {
+                        tick: {
+                            format: function () {
+                                return 'very long tick text on x axis';
+                            }
+                        }
+                    };
+                    expect(true).toBeTruthy();
+                });
+
+                it('should split x axis tick text to multiple lines', function () {
+                    var ticks = chart.internal.main.select('.c3-axis-x').selectAll('g.tick'),
+                        expectedTexts = ['very long tick text', 'on x axis'],
+                        expectedX = '0';
+                    expect(ticks.size()).toBe(6);
+                    ticks.each(function () {
+                        var tspans = d3.select(this).selectAll('tspan');
+                        expect(tspans.size()).toBe(2);
+                        tspans.each(function (d, i) {
+                            var tspan = d3.select(this);
+                            expect(tspan.text()).toBe(expectedTexts[i]);
+                            expect(tspan.attr('x')).toBe(expectedX);
+                            if (i === 0) {
+                                expect(tspan.attr('dy')).toBe('.71em');
+                            } else {
+                                expect(tspan.attr('dy')).toBeGreaterThan(8);
+                            }
+                        });
+                    });
+                });
+
+                it('should construct y axis properly', function () {
+                    var ticks = chart.internal.main.select('.c3-axis-y').selectAll('g.tick'),
+                        expectedX = '-9',
+                        expectedDy = '3';
+                    expect(ticks.size()).toBe(9);
+                    ticks.each(function (d) {
+                        var tspans = d3.select(this).selectAll('tspan');
+                        expect(tspans.size()).toBe(1);
+                        tspans.each(function () {
+                            var tspan = d3.select(this);
+                            expect(tspan.text()).toBe(d + '');
+                            expect(tspan.attr('x')).toBe(expectedX);
+                            expect(tspan.attr('dy')).toBe(expectedDy);
+                        });
+                    });
+                });
+
+                it('should construct y2 axis properly', function () {
+                    var ticks = chart.internal.main.select('.c3-axis-y2').selectAll('g.tick'),
+                        expectedX = '9',
+                        expectedDy = '3';
+                    expect(ticks.size()).toBe(9);
+                    ticks.each(function (d) {
+                        var tspans = d3.select(this).selectAll('tspan');
+                        expect(tspans.size()).toBe(1);
+                        tspans.each(function () {
+                            var tspan = d3.select(this);
+                            expect(tspan.text()).toBe(d + '');
+                            expect(tspan.attr('x')).toBe(expectedX);
+                            expect(tspan.attr('dy')).toBe(expectedDy);
+                        });
+                    });
+                });
+
+                it('should set big values in y', function () {
+                    args.data.columns = [
+                        ['data1', 3000000000000000, 200, 100, 400, 150, 250],
+                        ['data2', 50, 20, 10, 40, 15, 25]
+                    ];
+                    expect(true).toBeTruthy();
+                });
+
+                it('should not split y axis tick text to multiple lines', function () {
+                    var ticks = chart.internal.main.select('.c3-axis-y2').selectAll('g.tick');
+                    ticks.each(function () {
+                        var tspans = d3.select(this).selectAll('tspan');
+                        expect(tspans.size()).toBe(1);
+                    });
+                });
+
+            });
+
+            describe('rotated', function () {
+
+                it('should update args to rotate axis', function () {
+                    args.axis.rotated = true;
+                    expect(true).toBeTruthy();
+                });
+
+                it('should split x axis tick text to multiple lines', function () {
+                    var ticks = chart.internal.main.select('.c3-axis-x').selectAll('g.tick'),
+                        expectedTexts = ['very long tick', 'text on x axis'],
+                        expectedX = '-9';
+                    expect(ticks.size()).toBe(6);
+                    ticks.each(function () {
+                        var tspans = d3.select(this).selectAll('tspan');
+                        expect(tspans.size()).toBe(2);
+                        tspans.each(function (d, i) {
+                            var tspan = d3.select(this);
+                            expect(tspan.text()).toBe(expectedTexts[i]);
+                            expect(tspan.attr('x')).toBe(expectedX);
+                            if (i === 0) {
+                                expect(tspan.attr('dy')).toBeLessThan(0);
+                            } else {
+                                expect(tspan.attr('dy')).toBeGreaterThan(9);
+                            }
+                        });
+                    });
+                });
+
+                it('should not split y axis tick text to multiple lines', function () {
+                    var ticks = chart.internal.main.select('.c3-axis-y').selectAll('g.tick'),
+                        expectedTexts = [
+                            '0',
+                            '500000000000000',
+                            '1000000000000000',
+                            '1500000000000000',
+                            '2000000000000000',
+                            '2500000000000000',
+                            '3000000000000000'
+                        ],
+                        expectedX = '0',
+                        expectedDy = '.71em';
+                    expect(ticks.size()).toBe(7);
+                    ticks.each(function (d, i) {
+                        var tspans = d3.select(this).selectAll('tspan');
+                        expect(tspans.size()).toBe(1);
+                        tspans.each(function () {
+                            var tspan = d3.select(this);
+                            expect(tspan.text()).toBe(expectedTexts[i]);
+                            expect(tspan.attr('x')).toBe(expectedX);
+                            expect(tspan.attr('dy')).toBe(expectedDy);
+                        });
+                    });
+                });
+
+            });
+        });
+
+        describe('category axis', function () {
+
+            describe('not rotated', function () {
+
+                it('should update args successfully', function () {
+                    args = {
+                        data: {
+                            x: 'x',
+                            columns: [
+                                ['x', 'this is a very long tick text on category axis', 'cat1', 'cat2', 'cat3', 'cat4', 'cat5'],
+                                ['data1', 30, 200, 100, 400, 150, 250],
+                                ['data2', 50, 20, 10, 40, 15, 25]
+                            ]
+                        },
+                        axis: {
+                            x: {
+                                type: 'category'
+                            }
+                        }
+                    };
+                    expect(true).toBeTruthy();
+                });
+
+                it('should locate ticks properly', function () {
+                    var ticks = chart.internal.main.select('.c3-axis-x').selectAll('g.tick');
+                    ticks.each(function (d, i) {
+                        var tspans = d3.select(this).selectAll('tspan'),
+                            expectedX = '0',
+                            expectedDy = '.71em';
+                        if (i > 0) { // i === 0 should be checked in next test
+                            expect(tspans.size()).toBe(1);
+                            tspans.each(function () {
+                                var tspan = d3.select(this);
+                                expect(tspan.attr('x')).toBe(expectedX);
+                                expect(tspan.attr('dy')).toBe(expectedDy);
+                            });
+                        }
+                    });
+                });
+
+                it('should split tick text properly', function () {
+                    var tick = chart.internal.main.select('.c3-axis-x').select('g.tick'),
+                        tspans = tick.selectAll('tspan'),
+                        expectedTickTexts = [
+                            'this is a very',
+                            'long tick text',
+                            'on category axis'
+                        ],
+                        expectedX = '0';
+                    expect(tspans.size()).toBe(3);
+                    tspans.each(function (d, i) {
+                        var tspan = d3.select(this);
+                        expect(tspan.text()).toBe(expectedTickTexts[i]);
+                        expect(tspan.attr('x')).toBe(expectedX);
+                        // unable to define pricise number because it differs depends on environment..
+                        if (i === 0) {
+                            expect(tspan.attr('dy')).toBe('.71em');
+                        } else {
+                            expect(tspan.attr('dy')).toBeGreaterThan(8);
+                        }
+                    });
+                });
+            });
+
+            describe('rotated', function () {
+
+                it('should update args to rotate axis', function () {
+                    args.axis.rotated = true;
+                    expect(true).toBeTruthy();
+                });
+
+                it('should locate ticks on rotated axis properly', function () {
+                    var ticks = chart.internal.main.select('.c3-axis-x').selectAll('g.tick');
+                    ticks.each(function (d, i) {
+                        var tspans = d3.select(this).selectAll('tspan'),
+                            expectedX = '-9',
+                            expectedDy = '3';
+                        if (i > 0) { // i === 0 should be checked in next test
+                            expect(tspans.size()).toBe(1);
+                            tspans.each(function () {
+                                var tspan = d3.select(this);
+                                expect(tspan.attr('x')).toBe(expectedX);
+                                expect(tspan.attr('dy')).toBe(expectedDy);
+                            });
+                        }
+                    });
+                });
+
+                it('should split tick text on rotated axis properly', function () {
+                    var tick = chart.internal.main.select('.c3-axis-x').select('g.tick'),
+                        tspans = tick.selectAll('tspan'),
+                        expectedTickTexts = [
+                            'this is a very',
+                            'long tick text on',
+                            'category axis'
+                        ],
+                        expectedX = '-9';
+                    expect(tspans.size()).toBe(3);
+                    tspans.each(function (d, i) {
+                        var tspan = d3.select(this);
+                        expect(tspan.text()).toBe(expectedTickTexts[i]);
+                        expect(tspan.attr('x')).toBe(expectedX);
+                        // unable to define pricise number because it differs depends on environment..
+                        if (i === 0) {
+                            expect(tspan.attr('dy')).toBeLessThan(0);
+                        } else {
+                            expect(tspan.attr('dy')).toBeGreaterThan(8);
+                        }
+                    });
+                });
+
+            });
+
+            describe('option used', function () {
+
+                describe('as null', function () {
+
+                    it('should update args not to split ticks', function () {
+                        args.axis.x.tick = {
+                            multiline: false
+                        };
+                        expect(true).toBeTruthy();
+                    });
+
+                    it('should split x tick', function () {
+                        var tick = chart.internal.main.select('.c3-axis-x').select('g.tick'),
+                            tspans = tick.selectAll('tspan');
+                        expect(tspans.size()).toBe(1);
+                    });
+
+                });
+
+                describe('as value', function () {
+
+                    it('should update args not to split ticks', function () {
+                        args.axis.x.tick = {
+                            width: 150
+                        };
+                        expect(true).toBeTruthy();
+                    });
+
+                    it('should split x tick to 2 lines properly', function () {
+                        var tick = chart.internal.main.select('.c3-axis-x').select('g.tick'),
+                            tspans = tick.selectAll('tspan'),
+                            expectedTickTexts = [
+                                'this is a very long tick',
+                                'text on category axis'
+                            ],
+                            expectedX = '-9';
+                        expect(tspans.size()).toBe(2);
+                        tspans.each(function (d, i) {
+                            var tspan = d3.select(this);
+                            expect(tspan.text()).toBe(expectedTickTexts[i]);
+                            expect(tspan.attr('x')).toBe(expectedX);
+                            // unable to define pricise number because it differs depends on environment..
+                            if (i === 0) {
+                                expect(tspan.attr('dy')).toBeLessThan(0);
+                            } else {
+                                expect(tspan.attr('dy')).toBeGreaterThan(8);
+                            }
+                        });
+                    });
+                });
+            });
+        });
+
+        describe('with axis.x.tick.format', function () {
+
+            it('should update args to use axis.x.tick.format', function () {
+                args.axis.x.tick.format = function () {
+                    return ['this is a very long tick text', 'on category axis'];
+                };
+                expect(true).toBeTruthy();
+            });
+
+            it('should have multiline tick text', function () {
+                var tick = chart.internal.main.select('.c3-axis-x').select('g.tick'),
+                    tspans = tick.selectAll('tspan'),
+                    expectedTickTexts = ['this is a very long tick text', 'on category axis'];
+                expect(tspans.size()).toBe(2);
+                tspans.each(function (d, i) {
+                    var tspan = d3.select(this);
+                    expect(tspan.text()).toBe(expectedTickTexts[i]);
+                });
+            });
+
+        });
+    });
+
+    describe('axis.x.tick.rotate', function () {
+
+        describe('not rotated', function () {
+
+            it('should update args successfully', function () {
+                args = {
+                    data: {
+                        x: 'x',
+                        columns: [
+                            ['x', 'category 1', 'category 2', 'category 3', 'category 4', 'category 5', 'category 6'],
+                            ['data1', 30, 200, 100, 400, 150, 250],
+                            ['data2', 50, 20, 10, 40, 15, 25]
+                        ]
+                    },
+                    axis: {
+                        x: {
+                            type: 'category',
+                            tick: {
+                                rotate: 60
+                            }
+                        }
+                    }
+                };
+                expect(true).toBeTruthy();
+            });
+
+            it('should rotate tick texts', function () {
+                chart.internal.main.selectAll('.c3-axis-x g.tick').each(function () {
+                    var tick = d3.select(this),
+                        text = tick.select('text'),
+                        tspan = text.select('tspan');
+                    expect(text.attr('transform')).toBe('rotate(60)');
+                    expect(text.attr('y')).toBe('1.5');
+                    expect(tspan.attr('dx')).toBe('6.928203230275509');
+                });
+            });
+
+            it('should have automatically calculated x axis height', function () {
+                var box = chart.internal.main.select('.c3-axis-x').node().getBoundingClientRect(),
+                    height = chart.internal.getHorizontalAxisHeight('x');
+                expect(box.height).toBeGreaterThan(50);
+                expect(height).toBeCloseTo(70, -1);
+            });
+
+        });
+    });
+
+    describe('axis.x.tick.fit', function () {
+
+        describe('axis.x.tick.fit = true', function () {
+
+            it('should set args for indexed data', function () {
+                args = {
+                    data: {
+                        columns: [
+                            ['data1', 30, 200, 100, 400, 150, 250],
+                            ['data2', 50, 20, 10, 40, 15, 25],
+                            ['data3', 150, 120, 110, 140, 115, 125]
+                        ]
+                    }
+                };
+                expect(true).toBeTruthy();
+            });
+
+            it('should show fitted ticks on indexed data', function () {
+                var ticks = chart.internal.main.selectAll('.c3-axis-x g.tick');
+                expect(ticks.size()).toBe(6);
+            });
+
+            it('should set args for x-based data', function () {
+                args = {
+                    data: {
+                        x: 'x',
+                        columns: [
+                            ['x', 10, 20, 100, 110, 200, 1000],
+                            ['data1', 30, 200, 100, 400, 150, 250],
+                            ['data2', 50, 20, 10, 40, 15, 25],
+                            ['data3', 150, 120, 110, 140, 115, 125]
+                        ]
+                    }
+                };
+                expect(true).toBeTruthy();
+            });
+
+            it('should show fitted ticks on indexed data', function () {
+                var ticks = chart.internal.main.selectAll('.c3-axis-x g.tick');
+                expect(ticks.size()).toBe(6);
+            });
+
+            it('should show fitted ticks after hide and show', function () {
+                chart.hide();
+                chart.show();
+                var ticks = chart.internal.main.selectAll('.c3-axis-x g.tick');
+                expect(ticks.size()).toBe(6);
+            });
+
+        });
+
+        describe('axis.x.tick.fit = false', function () {
+
+            it('should set args for indexed data', function () {
+                args = {
+                    data: {
+                        columns: [
+                            ['data1', 30, 200, 100, 400, 150, 250],
+                            ['data2', 50, 20, 10, 40, 15, 25],
+                            ['data3', 150, 120, 110, 140, 115, 125]
+                        ]
+                    },
+                    axis: {
+                        x: {
+                            tick: {
+                                fit: false
+                            }
+                        }
+                    }
+                };
+                expect(true).toBeTruthy();
+            });
+
+            it('should show fitted ticks on indexed data', function () {
+                var ticks = chart.internal.main.selectAll('.c3-axis-x g.tick');
+                expect(ticks.size()).toBe(11);
+            });
+
+            it('should set args for x-based data', function () {
+                args.data = {
+                    x: 'x',
+                    columns: [
+                        ['x', 10, 20, 100, 110, 200, 1000],
+                        ['data1', 30, 200, 100, 400, 150, 250],
+                        ['data2', 50, 20, 10, 40, 15, 25],
+                        ['data3', 150, 120, 110, 140, 115, 125]
+                    ]
+                };
+                expect(true).toBeTruthy();
+            });
+
+            it('should show fitted ticks on indexed data', function () {
+                var ticks = chart.internal.main.selectAll('.c3-axis-x g.tick');
+                expect(ticks.size()).toBe(10);
+            });
+
+            it('should show fitted ticks after hide and show', function () {
+                chart.hide();
+                chart.show();
+                var ticks = chart.internal.main.selectAll('.c3-axis-x g.tick');
+                expect(ticks.size()).toBe(10);
+            });
+
+        });
+    });
+
+    describe('axis.y.inner', function () {
+
+        it('should update args', function () {
+            args = {
+                data: {
+                    columns: [
+                        ['data1', 30, 200, 100, 400, 150, 250],
+                        ['data2', 50, 20, 10, 40, 15, 25]
+                    ]
+                },
+                axis: {
+                    y: {
+                        inner: false
+                    }
+                }
+            };
+            expect(true).toBeTruthy();
+        });
+
+        it('should not have inner y axis', function () {
+            var paddingLeft = chart.internal.getCurrentPaddingLeft(),
+                tickTexts = chart.internal.main.selectAll('.c3-axis-y g.tick text');
+            expect(paddingLeft).toBeGreaterThan(19);
+            tickTexts.each(function () {
+                expect(+d3.select(this).attr('x')).toBeLessThan(0);
+            });
+        });
+
+        it('should update args to have inner y axis', function () {
+            args.axis.y.inner = true;
+            expect(true).toBeTruthy();
+        });
+
+        it('should have inner y axis', function () {
+            var paddingLeft = chart.internal.getCurrentPaddingLeft(),
+                tickTexts = chart.internal.main.selectAll('.c3-axis-y g.tick text');
+            expect(paddingLeft).toBe(1);
+            tickTexts.each(function () {
+                expect(+d3.select(this).attr('x')).toBeGreaterThan(0);
+            });
+        });
+
+    });
+
+    describe('axis.y2.inner', function () {
+
+        it('should update args', function () {
+            args = {
+                data: {
+                    columns: [
+                        ['data1', 30, 200, 100, 400, 150, 250],
+                        ['data2', 50, 20, 10, 40, 15, 25]
+                    ]
+                },
+                axis: {
+                    y2: {
+                        show: true,
+                        inner: false
+                    }
+                }
+            };
+            expect(true).toBeTruthy();
+        });
+
+        it('should not have inner y axis', function () {
+            var paddingRight = chart.internal.getCurrentPaddingRight(),
+                tickTexts = chart.internal.main.selectAll('.c3-axis-2y g.tick text');
+            expect(paddingRight).toBeGreaterThan(19);
+            tickTexts.each(function () {
+                expect(+d3.select(this).attr('x')).toBeGreaterThan(0);
+            });
+        });
+
+        it('should update args to have inner y axis', function () {
+            args.axis.y2.inner = true;
+            expect(true).toBeTruthy();
+        });
+
+        it('should have inner y axis', function () {
+            var paddingRight = chart.internal.getCurrentPaddingRight(),
+                tickTexts = chart.internal.main.selectAll('.c3-axis-2y g.tick text');
+            expect(paddingRight).toBe(2);
+            tickTexts.each(function () {
+                expect(+d3.select(this).attr('x')).toBeLessThan(0);
+            });
+        });
+
+    });
+
+});