Consistent use to get a long iteration name
Waveform caches for the synthetic files
Fix for previous commit
Added helper method for finding synthetic waveforms
Tests for missing synthetics in iteration status
The TwoWay iterator now uses the synthetic file finding method
Added the notifications about missing synthetics.
Increasing tolerance in command line client
Removing unused code and PEP8
Adding test for the new command tolerance
Adding test for fuzzy command matching
Added test for unknown command.
Implemented fuzzy subcommand search for the CLI.

If the users enters a command that is only slightly wrong, a list of
alternative is presented to him. Modelled after git.
Added test and fix for a corner case in CLI parsing
The iteration status CLI command now shows missing synthetics.
Better missing synthetics output for LASIF