predef test changes
Merge remote-tracking branch 'origin/master'
Merge remote-tracking branch 'origin/master'

Conflicts:
	lib/megam/core/predefcloud.rb
Merge remote-tracking branch 'origin/master'
changes
Merge remote-tracking branch 'origin/master'

Conflicts:
	lib/megam/core/predefcloud.rb
	megam_api.gemspec
	test/test_predefclouds.rb
Merge remote-tracking branch 'origin/master'
added the require megam/core/log(require is lengthly, need so partition code better)
Add cloud_tool_settings

Conflicts:
	lib/megam/core/predefcloud.rb
	test/test_nodes.rb
	test/test_predefclouds.rb
	test/test_requests.rb
Minor colorization to identity debug msgs - Megam::Log.level(:debug) is on
add colorized markers when api starts, that helps in debugging
Add appdefns/:nodename/:id api (in play its AppDefns.show(nodeid, id))
show an appdefn id for a request/node/email
Changes for make commands and predefclouds
cleanup deadcode
Merge remote-tracking branch 'rt/master'

Conflicts:
	test/test_nodes.rb
changes for make_node build
changes for make_node build
Merge remote-tracking branch 'rt/master'
fix runtime exec to lc_apply