Catch UTF-8 decoding errors and replace with a default value
Merge branch 'dsuch/f/gh131/sio-dict-keys'
Rollback session on any exception caught in middleware
Use an empty string instead of None if no cluster is selected
When starting servers in development, don't require absolute path on input
Made enmasse handle relative paths
GH #70 - Added checks for stale zdaemon sockets
Run sanity checks before starting servers
Don't assume there will be always some JSON request to load
Merge branch 'master' into dsuch/f/gh131/sio-dict-keys
GH #131 - Added SIO aliases Boolean->Bool, Integer->Int