added ssh from remote machine comment: ssh -X
created LensAgent and BinaryAgent, refactored and reordered Agent code
Merge branch 'refactor' into feature-lens; __key to _key

replaced the __key agent variable to _key
this way the get_key will work during inheritance
remove 'running' print statement
creating BinaryAgents instead of Agents after refactor
binary state in BinaryAgent class
agent seeding has specific implementations depending on agent class
bug from initial change from __key to _key
generalize agent seed call, implementation is agent class specific
moved module class after all the 'official' modules, pep8?
multigraph defaults to creating a binary agent
creates BinaryAgent(default) or LensAgent(lens) by passing parameter
bugfix: needed to call self on function call
get_state() for Agent, BinaryAgent, LensAgent
update_agent_state 'default' for Agent, BinaryAgent, LensAgent
seed_agent for LensAgent
creating LensAgent and distinguish from BinaryAgent creation
ignoreing R files and html knitr output file
ignoreing R files and html knitr output file
knitr rmd file to show network graph and plot total activation (binary) over all time ticks