Merge pull request #10 from rajthilakmca/master

Add recipe and json attributes in knife command
Merge pull request #11 from rajthilakmca/master

Fix log file create and append logs
Merge pull request #12 from rajthilakmca/master

change command
Merge pull request #13 from rajthilakmca/master

clear println lines
Merge pull request #14 from rajthilakmca/master

change command to "knife"
Merge pull request #15 from rajthilakmca/master

undo the command
test ec2 json-attribute change
Merge pull request #16 from thomasalrin/master

test ec2 json-attribute change
test ec2 changes
Merge pull request #17 from thomasalrin/master

test ec2 changes
test ec2
Merge pull request #18 from thomasalrin/master

test ec2
a minor fix to have single quoted json_attributes
Merge remote-tracking branch 'origin/master'

Conflicts:
	iaas/ec2/iaas.go
Merge pull request #19 from indykish/master

wrap json_attributes in backquote to escape a single quote.
Fix json parsing error