Split NMSSHHostConfig into its own file. Add vertical whitespace. Fix initializer style. Break config command parsers into separate methods for better readability.
Return an NSArray from arrayFromString:
Merge pull request #82 from gnachman/config

Add NMSSHConfig, which parses ssh config files. Also add tests for it.
Moved NMSSHConfig and NMSSHHostConfig to public headers
Added NMSSHConfig and NMSSHHostConfig to iOS framework
Minor change to NMSSHLogger
Pull from lejdborg
Misc improvements