added error handling for reddit and instagram
changed spec to have longer timeout and added new test for reddit and instagram handler
Merge branch 'master' of https://github.com/socialSearch/socialSearch into huyphamily
Merge pull request #49 from socialSearch/huyphamily

added error handling for reddit and instagram, changed spec to have longer timeout, added new test for reddit and instagram
Merge branch 'master' of https://github.com/socialSearch/socialSearch
added filter and loading notification