Merge pull request #4 from ericcaspole/master

Add C function interface to Okra that can be loaded via dlopen/dlsym
Add updatesim build target to get the latest changes for dependent repositories.
Merge pull request #5 from ericcaspole/master

comment out printing ref info
changes to address issue #6 JNI routines should not save JniEnv
checkpoint
if path loadlibrary doesn't work, unjars libokra and hsailasm files to tmp directory and uses them
checkpoint, working with special env var set between libokra and jvm
adjust PATH, LD_LIBRARY_PATH in shared lib constructor
resources are in resources/okra
buffer size for copying
Merge pull request #11 from tdeneau/master

Pull Request to address issue #10
put sources into okra-with-sim-resources.jar
delete temporary hsail and .o files
separate temp dir loading into OkraSimLoader class, build separate jar for source files
LibraryLocator.getPath interface so that native lib can actually be loaded by OkraContext, also name change to OkraResourceExtractor
fix up source jars organization
resources are OS-specific; better handling of case where not found
Merge pull request #19 from tdeneau/master

Pull Request to address issues 12, 13, 14, 16, 18
bump to 1.6
Merge pull request #20 from tdeneau/master

bump version to 1.6