Merge pull request #4 from sightmachine/develop

Develop
Update pip.requirements
fix bug handling limit when None
Merge pull request #583 from demaagdk/develop

fix bug handling limit when None
change image export to use human readable names
remove unnecessary keys in default filter
add default limit for getFrames in views
Merge pull request #584 from demaagdk/develop

Develop
Merge branch 'develop' of github.com:oostendo/SimpleSeer into develop

Conflicts:
	SimpleSeer/commands/core_commands.py
fix head line
Merge pull request #585 from oostendo/develop

Develop