Merge pull request #8 from Mitsuroseba/master

MAL-30  | Add datepicker
Update README.md

Fix build information
Merge pull request #13 from Mitsuroseba/master

MAL-32 | Add sort minipanel, like in facet minipanel
Merge pull request #14 from Mitsuroseba/master

MAL-34 | Add checbox facet show only available courses
Style sortera popup on search page
Update page_search feature
Merge pull request #15 from redlable/master

Style sortera popup on search page
MAL-35 | Add field group and fix date fields
Fix timefield in make
Add tests and fix travis
Fix sniffs
Fix sniffs 2
Fix sniffs 3
Fix sniffs 3
Fix sniffs 4
Remove kill in travis config