created new branch for search, because a search box is kind of necessary for properly testing the hastag feature
has a seach field, but not yet modified listing model and listing controller to handle the seach function properly yet. All but last cucumber test for search.feature passes
hashtags now seperate for many different types of spacing, like commas, spaces, and even dots.
now all search inputs are case insensitive and also unique in the database
tidied up
Merge branch 'search' of github.com:StephanMusgrave/ProjectX
Merge branch 'master' of github.com:StephanMusgrave/ProjectX