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
Allows specifying gear size when adding cartridge to an app
Merge pull request #501 from fabianofranz/master

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Automatic commit of package [rhc] release [1.17.1-1].
Fix scalable test
Merge pull request #502 from liggitt/fix_scalable_test

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Automatic commit of package [rhc] release [1.17.2-1].
Bug 1028963: Add --force option to delete-domain
Bug 1026275 - will fail in the client when trying to deploy an artifact incompatible with the app deployment type
Update spec test
Merge pull request #503 from fabianofranz/master

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Merge pull request #504 from liggitt/bug_1028963_force_delete_domain

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Automatic commit of package [rhc] release [1.17.3-1].
Fix bug 1029169 - improve rhc domain configure gear size help
Fix bug 1029166: Improve error message on domain configure
Fixes origin tests - list cartridges and randomly pick one for testing
Merge pull request #506 from liggitt/bug_1029169_improve_domain_config_help

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Merge pull request #507 from liggitt/bug_1029166_improve_domain_configure_error

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Merge pull request #508 from fabianofranz/master

Merged by openshift-bot