found a way to yield temporal formulas analytically
Merge branch 'master' of github.com:opencog/opencog
some code refactoring
to adapt the new *probability distribution* paradigm
TemporalEventPiecewiseLinear looks functional again
Merge branch 'master' of github.com:opencog/opencog
Merge pull request #364 from linas/master

fix for bug #361
huge refactoring around the whole python directory
including many enhancements to the new temporal events
fixed plotting of ProbabilityDistributionPiecewiseLinear
TemporalEvent functional again
created a demo
run spatiotemporal/temporal_events/generic.py to see
Merge pull request #366 from keyvan-m-sadeghi/master

More interval algebra stuff
Vagrantfile: simplified and tested
remove some code cruft
atomspace: remove more old cruft
atomspace: fix recently broken utest
atomspace: remove the getSize ASR
atomspace: remove the node count, link count ASR
provide a wrapper for the Impl class
atomspace: get rid of the addNode, addLink ASR
atomspace: remove the removeAtom ASR