express.conf: Terminate last line with newline

Add a newline character to the last line of the default express.conf.
adding rhc scp command for transferring files to and from gears, along with associated tests
man: updating the rhc manual page and cleaning it up
Fix bug 1035157: Test for git

Skip clone during create if unavailable

Check for git before cloning
Add spec tests
Merge pull request #516 from liggitt/bug_1035157_test_for_git

Merged by openshift-bot
Update spec test
Merge pull request #518 from liggitt/sztsian-master

Merged by openshift-bot
Fix bug 1036064: display scopes help when passing empty scopes on command line
Automatic commit of package [rhc] release [1.18.1-1].
Merge pull request #520 from liggitt/bug_1036064_empty_scopes_argument

Merged by openshift-bot
Automatic commit of package [rhc] release [1.18.2-1].
Add scale-up/scale-down support to rhc app command
Merge pull request #521 from liggitt/scale_up_down

Merged by openshift-bot
fix encoding for the gem build, fix datestamp in old changelog entry
Merge pull request #522 from maxamillion/admiller/fix_spec_gem_encoding

Merged by openshift-bot
Merge pull request #515 from mmahut/man

Merged by openshift-bot
Merge pull request #484 from Miciah/add-newline-to-express.conf

Merged by openshift-bot
net-multi-ssh made it to master
Authorization tests