Don't clear the test build directory before compiling the tests. It causes issues when running make in parallel. 	Change on 2015/01/09 by kstanger <kstanger@google.com> ------------- Created by MOE: http://code.google.com/p/moe-java MOE_MIGRATED_REVID=83624645
Don't clear the test build directory before compiling the tests. It causes issues when running make in parallel.
	Change on 2015/01/09 by kstanger <kstanger@google.com>
-------------
Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=83624645

jiachenning/j2objc,jiachenning/j2objc,jiachenning/j2objc,Sellegit/j2objc,hambroperks/j2objc,jiachenning/j2objc,hambroperks/j2objc,Sellegit/j2objc,jiachenning/j2objc,hambroperks/j2objc,hambroperks/j2objc,hambroperks/j2objc,Sellegit/j2objc,Sellegit/j2objc,hambroperks/j2objc,hambroperks/j2objc,Sellegit/j2objc