Closes #278
Merge pull request #279 from rashidkpc/master

Closes #278 Removed table documents reception from table panel
Create time filter as longs when sending to ES
Added panelMeta object for extra panel details, moved add panel button, tweaked editors
Merge pull request #281 from rashidkpc/master

Time filters as longs, panelMeta object, moved add button, removed old group settings, remove status from panel object
in derivequeries panel, set alias for each generated query.
in derivequeries panel, add support for an 'other' query that is everything else that doesn't match.
Added terms panel, deprecated pie panel
Fixed link
Merge pull request #284 from rashidkpc/master

Added terms panel & fixed CLA link
Upgraded font awesome
added field selector to table panel, deprecated field panel
Updated default dashboard to reflect deprecation of fields panel
Merge pull request #285 from rashidkpc/master

Upgraded font awesome, added collapsable field selector to table panel and deprecated fields panel
removed eventBus completely, fix field list auto complete
Merge pull request #286 from rashidkpc/master

removed eventBus completely, fix field list auto complete
Added order option to terms table
Merge pull request #290 from rashidkpc/master

Added order option to terms table
Added welcome page, guided dashboard and logstash dashboard
Fixed typo in table, added no filters message, removed default sort on @timestamp from table in guided dashboard