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* update the result writer, results are now output in sqlite database
* add the new `oct-tocsv` command to convert sqlite results file to csv manualy
* add travis support
* remove the browser from the core, you can use the oct-browser independant package
* all configurations file are now created using jinja2 and all files are now located in oct/utilities/templates
* all stats results are now refactored and improved, remove old results calculations form multimechanize
* report.html is now a jinja2 template and can be override in the test folder
* improve all unit tests
* add peewee in dependencies for sqlite manipulation and future postgresql support
* update configuration files, now using json file for the global configuration. Json is cleaner and simpler to use for configuration
* improve results output
* add oct-rebuild-results commands to rebuild results