Remove the installation of PostgreSQL, which not needed actually.
Add two apt source:aliyun and nchc, make a '#sourcename#' before the RUN command to make the apt source configurable in build.sh
Allow the user to config the apt source in build.sh
Fix #92
Merge branch 'master' of github.com:gogits/gogs into dev
Change the MySQL password placeholder to THE_DB_PASSWORD.
Add the memcache(d) Dockerfile
Add the redis Dockerfile
Checkout to the latest dev branch when building the gogs docker image.
Add the MEM db config replacement script in the deploy.sh.
Fix grammar
Merge pull request #100 from gramakri/grammar-fix

Fix grammar
Merge branch 'master' of github.com:gogits/gogs into dev
Change the image naming, start with "gogits/"
Update the githu.com/Unknwon/com module before getting gogs.
New err check style
Remove the dependency of Unkwon/com, since gogs has already integrate the lateset version of Unkwon/com.
Add the configs comments, and update the README.md file
Merge branch 'feature/docker'
Add the sciprt for deplying gogs in docker, support the user to choose database(MySQL or PostgreSQL) and memory cache(redis or memcached).
Add memcached and redis Docker supported