add PHPStorm to gitignore
use standard PHP tags
apply changes according to Draft 10, update tests from upstream
update draft links
Change test repo URL.
Cleanup trailing whitespaces.
Change diff to RFC style JSON-Patch syntax.
Change to RFC and add version.
If src assoc is empty and dst is not, do a full replace.
Add composer.json
Tweak composer.
Merge pull request #1 from xtuple/xtuple

Xtuple
Switch xtuple master to rfc branch
Merge pull request #2 from xtuple/xtuple

Switch to RFC branch
Fix diffing basic arrays when array key is not sequential.
Merge pull request #1 from bendiy/fixarrays

Fixarrays
Formatting fixes
Fix spelling
Omit trim() calls on op - fix test instead!
Fix wording