Bug 972757: Allow vendor names to start with a numeral

This allows vendor names such as '10gen'.

Also disallow vendor name to end with an underscore.
Fix Ruby's URL in the v2 cartridge
Bug 973718
Merge pull request #2805 from BanzaiMan/dev/hasari/bz972757

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Fix bug 971280 - make app restart message correct

Update restart controller test
Add unit tests for message parsing, add reload support
Use new routes
Pass the python binary to virtualenv.
Bug 973984 - Inheriting the lock file FDs was causing AVC denials.
Merge pull request #2840 from BanzaiMan/fix_ruby_url

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Merge pull request #2841 from lnader/master

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Merge pull request #2843 from mrunalp/bugs/971582

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oo-admin-chk fixes
Merge pull request #2775 from liggitt/bug_971280_restart_success_message

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Merge pull request #2844 from pravisankar/dev/ravi/card50

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Merge pull request #2845 from rmillner/BZ973984

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