modified replace-word to be based on the node instead of the name
handle all combinations of mappings for each sentence
Merge pull request #1105 from williampma/SuRealMultiMap

SuReal: handling of multiple mapping of equal link type
check the returned weights from SuReal to determine whether say-able
fixes error when nothing is say-able, and added error message
reorder Dockerfiles
changes for usage with fig
added fig.yml for easily working with docker
Merge pull request #1109 from AmeBel/fig

Fig for dockerized development environment
Test Handle use count: first rough draft

Introduce a new unit test, to check for the strangeness
that Nil is seeing.
UseCountUTest: work on implemenmtation
Atomspace: additional documentation
UseCountUTest: continued development
final form of the use-count test case
UseCountUTest: polish it up a bit
remove unused file
Merge pull request #1110 from linas/tom

Test multi-threaded STL use count
Merge pull request #1108 from williampma/microplanning

Microplanning: minor bug fixes
Atom: safety check for atomtable insertion/removal

Per bug #1099
Merge remote-tracking branch 'refs/remotes/upstream/master' into origin-debug_isValidHandle