Better architecture for OboeBase inheritance
When missing TV libs, only load the bare minimum and go no-op
Pre-populate the Oboe module for case of missing TV libs
Check load state before calling c-extension methods
Feed the hound: prefer double quotes for require lines
Instr list cleanup
Manual list of instr vars to test
For Ruby 1.8.7, lock down pry version
Ruby < 1.9 doesn't support class_var_get so provide a method
Disable em-http-request tests until COMM error on JRuby can be investigated
Merge pull request #72 from appneta/issue_72

Changed error when loading without tracelycer installed after upgrade