Web EasEvents : Solar-Search in Event Index

* Invitees list group
* Added will_paginate-bootstrap gem
* Styling in Event Show Page
* Search implemented in Event Index
* Params going from front end

To DO:

* Styling on Search element box
Web EasEvents : Minor changes with Search input

* Aligned the search input box
* Removed the border on focus in chrome browser
Merge pull request #30 from slade1/nikhil_index_search

Nikhil index search