Add YAGOSUMO-based tests
Add a bulk evaluation Rule for AndLinks
change the bnechmark api for scheme
refactor the scheme emasurement code
Rest of the compile-or-memoize changes.
Benchmark updates
Merge pull request #574 from linas/perf

Compiled scheme performance measurements
Update PLN deductionIndependenceBasedFormula based on feedback from @moikle
Update formulas.py with PEP-8 style guidelines
Merge pull request #575 from cosmoharrigan/pln-updates

Update PLN deductionIndependenceBasedFormula and update formatting based on PEP-8
Start work on a new unit test
a semi-working utilities test.
Bugfix the last commit
Expand the new test just a little bit
Oops, bug-fix teh previous commit
Make new test a bit more robust againast errors
Merge pull request #576 from linas/compile

New unit test for some scheme utilities
whitespace fix
whitespace fixes
Compile the basic scm utilities