updated bootstrap
added rooms index view
Added images to room schema
Added link to specific room from rooms
updated gitignore
Merge branch 'develop' of https://github.com/omerA/Hosteee into develop

* 'develop' of https://github.com/omerA/Hosteee:
  removie .idea
  gitignore update
  package.json jade version to 0.35.0, updated gitignore
  gitignore
  package.json, set jade version to 0.35.0