Store cipherInfo pointer in cipherMethod map.
Fix travis build.

Travis is now using gvm, GOPATH changed.
Add note to send pull request on develop branch.
Added handler for fields of interface(), So we are able to update config field server from cmd
Merge pull request #14 from hugozhu/develop

Add handler for fields of interface{}, so we are able to update config field server from cmd
Merge branch 'develop'