Tag release v3.0.0-rc1

Signed-off-by: Josh Cepek <[email protected]>

creating 2.x branch for tracking changes

Signed-off-by: Eric F Crist <[email protected]>

Merge pull request OpenVPN#7 from christophecach/master

Rather obvious fix, thanks!
- Fixed installation script from Makefile.am

taggin v2.2.0 which adds a build build system and is first release of…

… easy-rsa separate from OpenVPN proper