* use dc.js master version instead of v1.6
* add temp filter section for easy development
* add repo table
* make repo table sortable
* add access chart to filter down repo table
* add owner chart to filter down repo table
* add some styles to charts
* use the render let function to manipulate the chart
* update bower.json to use https protocol instead of git to download dc.js
* restrict table max height and set overflow to auto to fit into design
* adjust table layout
* add ability to change grouping of repo table
* minor style change
* combine getBranches and getContributers calls to one getAdditionalInformations call
* add div container for the actual filter setup
* add files for actual filter/statistics
* add ability to add until/since to filter
* add filter commits by author
* fix require config paths in test setup
* fix dc path in test main
* fix dc path in test main (again)
* improve regex to find test specs and not specs from 3rd party libs
* formatting