started function for grabbing text to suggest tags and do previews of links
links will return keywords from Alchemy API now. Haven't implemented checking it against our keyword DB yet
adding _links and _sprites files
Merge branch 'master' of http://github.com/ReadUpCode/readup
Merge pull request #40 from DougKong/master

add more search CSS. remove console.log statements.
fix server crash when searching for a tag that doesn't exist in the database
created functions to get and parse title and contents to create suggested tags
created functions to make topTags object and clean StackOverflow tag data
curated a list of most relevant tags from SO
merging branch 'master' of https://github.com/ReadUpCode/readup into grabText

Conflicts:
	config/routes.js
bundle now in git ignore
Merge pull request #41 from BrettHoyer/master

latest style changes
fix spacing.
Merge branch 'master' of https://github.com/ReadUpCode/readup
Merge pull request #42 from bwest87/grabText

Suggested tags algorithms
Merge branch 'master' of https://github.com/ReadUpCode/readup
send response from server to denote tag not found