added rpsect test for user model
validates uniqueness of username
rspec test success
added tags assocations in rspec user model
user has many tags
rspec test success
tests passing. commented out has many tags through tagations, cannot get that test to pass
removed unncessary preventive measures folder
merge conflict
added self.search method in topic model
added search params to topic controller
added search partial to payouts
merge conflict ok
Merge pull request #40 from stcrestrada/master

Estrada merge