express.conf: Terminate last line with newline

Add a newline character to the last line of the default express.conf.
Fix ssh key test
Merge pull request #485 from liggitt/fix_ssh_key_test

Merged by openshift-bot
Respect proxy config when deploying from binary file url
Fixes Bug 1019646 and Bug 1020473
Merge pull request #487 from fabianofranz/master

Merged by openshift-bot
adding rhc scp command for transferring files to and from gears, along with associated tests
Automatic commit of package [rhc] release [1.16.1-1].
Bug 1021365 - fixed handling server without deployment support
Merge pull request #489 from fabianofranz/master

Merged by openshift-bot
Automatic commit of package [rhc] release [1.16.2-1].
Bug 1019294 - ssh_helpers now handle authentication failures
Merge pull request #490 from fabianofranz/master

Merged by openshift-bot
krb5 work
Allow passing key type and content via command line
Merge pull request #481 from liggitt/krb5

Merged by openshift-bot
Add feature test for kerberos key add
Automatic commit of package [rhc] release [1.16.3-1].
Merge pull request #491 from liggitt/krb5

Merged by openshift-bot
Automatic commit of package [rhc] release [1.16.4-1].