Added tests for FoundationDB
Added FoundationDB test results to README.
Added a blank row before the FoundationDB results, to match the other databases.
Added otv test
Added all three alternative G-single tests, since they're interesting with respect to how FoundationDB transactions work (non-blocking, optimistic).
Added alternative G2 test
Moved hermitage.sh script into foundationdb.md file.
Added alternative PMP test.
Updated help text to include new tests.
Merge pull request #1 from jrullmann/foundationdb

Added support for FoundationDB SQL Layer