Support other users for real.
Resolves #42 This should fix the failures on SSH channel close.
Bump version.
Merge pull request #198 from dnephin/release_0.5.2

Support other users
Resolve #202 and add a unit test and acceptance test.
Merge pull request #203 from dnephin/release_0.5.2

Resolve #202 and add a unit test and acceptance test.
Log an informative error when we're missing a local channel.
Merge pull request #205 from dnephin/42_fix_ssh_channel_request_exception_take_2

Log an informative error when we're missing a local channel.
Merge branch 'master' of github.com:Yelp/Tron into release_0.6