Fixed the SerachService to allow users to search by year.
Removed some unneeded lines of code and cleaned up formatting.
Fixes #37. Search query now has () to properly group the query terms.
Searches for hours < 10 was formatting the string wrong: from 00900 instead of from 0900. Fixed.
Merge pull request #36 from icotting/hotfix-search-by-year

Search Hot Fixes
Merge branch 'master' into user_collections