refactor hangout attributes for ho button into a hash
minor refactorings in Hangout model
added ajax refresh
added ajax refres to events show page
minor ui fixes
converted hagouts.js and events.js to coffee
added some jasmine specs for .coffees
add users filtering to the user index page
change the event the script listens for
change form IDs and js according to them
change filter form according Brayans comments in github
pong to Sly: some changes to index and js
added jasmine tests
add jasmine test cases for users.js / as suggested by Yaro
fix old class expectation in specs
fix input id in user filter form
Merge pull request #509 from betasve/add_filtering_to_users_index

Add users filtering to the members index page
code review update
falling back to js
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