Set always/1e6 tm/sample rate defaults for test suite
Merge branch 'issue_31' into issue_8

Conflicts:
	test/instrumentation/rack_test.rb
	test/support/liboboe_settings_test.rb
Merge pull request #295 from tracelytics/issue_295

Profiling seems to report function ID rather than name
Merge pull request #294 from tracelytics/issue_294

Unexpected traces in Rack layer
Merge branch 'master' into issue_8

Conflicts:
	lib/oboe/util.rb
Merge pull request #8 from appneta/issue_8

Test suite doesn't validate tracing mode and sample rate
Fix for broken Padrino helpers in tests
Set public path to avoid warning
Set :public_dir for Padrino stack
bundle update padrino
Merge branch 'master' into beta

Conflicts:
	lib/oboe/util.rb
	test/support/liboboe_settings_test.rb