add travis config file, and add an "override os detection" feature in build-install script for travis
typo change
fix: category_graph is now working correctly
Merge branch 'develop' of github.com:capensis/canopsis into develop
Merge branch 'develop' of https://github.com/capensis/canopsis into develop
prepare changes for subset selection in schedules
Merge branch 'freeze' into develop
fix: bug on category_graph when bars with no category
Merge branch 'develop' of https://github.com/capensis/canopsis into develop
add: namespace 'ack' and 'entities' handled in collectd plugin for MongoDB
modify schedule view to manage subset_selection
Merge branch 'develop' of https://github.com/capensis/canopsis into develop
fix: ui_widgets webservice ; improve: show 'No Category' only when needed
Merge branch 'develop' of https://github.com/capensis/canopsis into develop
Merge branch 'freeze' into develop
Merge branch 'develop' of https://github.com/capensis/canopsis into develop
add: Category order on category_graph ; fix: Some fixes in externals for wkhtmltopdf
Merge branch 'develop' of github.com:capensis/canopsis into develop
add "treat undefined as" option in widget
add subset selection type checking in reporting controller