Merge pull request contiv#206 from shaleman/sanity

fix make release

Merge pull request contiv#197 from contiv/shaleman-patch-1

Provide a link to documentation page

Merge pull request contiv#187 from shaleman/service

trim default tenant; fix policy bug

Merge pull request contiv#183 from erikh/contivctl-changes

Contivctl changes

Merge pull request contiv#180 from shaleman/aci-epg

fix network delete; fix EPG keys; code cleanup

Merge pull request contiv#179 from contiv/shaleman-patch-2

Change build status badge to release builds

Merge pull request contiv#174 from unclejack/rewrite_contributing

docs/CONTRIBUTING: rewrite & add commit guidelines

Merge pull request contiv#171 from unclejack/use_core_config

crtclient: use core.Config

Merge pull request contiv#168 from golisai/master

Fixed golint error

Merge pull request contiv#165 from unclejack/readme_mkdir_p

README: use mkdir -p to create directory