Merge branch 'master' of https://github.com/ReadUpCode/readup
Merge branch 'master' of https://github.com/ReadUpCode/readup
pull out environment variables.  add in host to mysql session store.
Merge branch 'master' of https://github.com/ReadUpCode/readup
Merge pull request #76 from DougKong/master

pull out environment variables. add in host to mysql session store.