Merge branch 'astaxie-master'
GetInt(), GetInt8(), GetInt16(), GetInt32(), GetInt64() and Example tests
beego: update the Url to Path
Proposal for adding a ":" for stack trace printout

Mainly useful for Sublime users with goto anything.
Merge pull request #787 from francoishill/patch-21

Proposal for adding a ":" for stack trace printout
change the version 1.4.0 to 1.4.1
Merge branch 'develop' of https://github.com/astaxie/beego into develop
beego: fix the Upper for the _method value
fixed uninitialized return error if StartAndGC fails
Merge pull request #792 from haowang1013/develop

fixed uninitialized return error if StartAndGC fails
changing my package namespace to astaxie
Merge pull request #795 from mvpmvh/context_params

Context params
beego: fix the router for *.* with other regexp
Merge branch 'master' into develop
beego: improve the log debug for running server
httplib: fix the header function for User-Agent
added query builder for orm