Amended README
Added number filters, updated testing logs and testing results.
Renamed temporal to composition agent
Created temporal example to test AtTimeLinks
Added new filters, updated testing results.
Merge branch 'master' of github.com:opencog/opencog into swagger
Merge remote-tracking branch 'opencog/master' into swagger
Additional documentation from the Wiki.

@cosmoharrigan Refs #927, #928.
Removed call of SVP-rule inside ALLRULE3
Merge pull request #931 from sebastianruder/for_all_rule

Removed call of SVP-rule inside ALLRULE3
Added a function to calculate confidence value for reference links.
Added a logger.
Get rid of atomspace testing data.
Added debuging statements, added a new testing-results file.
Added more filters, updated testing results.
Added a buggy conjunction support, updated testing results, modified and added some filters.
Merge pull request #929 from ceefour/swagger

Additional documentation from the Wiki.
Merge pull request #923 from sebastianruder/temporal

Semantics of AtTimeLinks
a bit of code reorganization
Merge pull request #933 from williampma/RuleScmOrganize

A bit of relex2logic.scm code reorganization