Implemented elastic search and added search form into main page.
Added hashtags parser and implemented searching by hashtags
Implements adding searching results to ui
Added cmd files for starting and stopping search demon.
Added style changes to search view.
Optimized subscribe and unsubscribe in app.js and pubsub.js
Merge branch 'master' of https://github.com/epicmonkey/pepyatka
Fixed reconnect in app.js
Implemented reindexation
Merge branch 'master' of git://github.com/Gvinar/pepyatka into search
Fixes some trivial defects: * checks if there is no index, * updates instructions to install forever utility * adds elasticsearchclient to package.json
Removes extra requires - redis and db in elasticSearchClient.
Renames elastic search libs from camelCase to all-lower-hyphen-case.
Fixes extra semicolon (new branch to be created to remove all of them at once)
Fixes path to run search daemon.
Added size option to query object for elasticSearch
Added all things which I commited in origin
Deleted old files
Fixed bug in subscription
Revert "Merge branch 'master' of https://github.com/epicmonkey/pepyatka"

This reverts commit fb5b4ac04ea84a8dc7da3b9ba7c7ac12a1797c6e, reversing
changes made to ac5325a47f41c4243c1f21a2df60ae9a8c3cc743.
Merge branch 'search' of https://github.com/epicmonkey/pepyatka
Added all my changes after merge with pepyatka\search branch
Fixed highlighting search results in comments