0.12.1 [ci skip]
0.12.1
Update README.md
Revert "0.12.1"

This reverts commit d7656a9d9b2353ac68dfb44eb0ebc7c82693f387.
0.12.1 [ci skip]
fix the directory or file not found bug when there is cwd key in JSON app declaration
Mention #837 EACCESS
small changes
Merge branch 'master' of https://github.com/Unitech/PM2 into fix_cwd_bug
Merge pull request #836 from treblam/fix_cwd_bug

Fix the wrong base path bug when there is cwd in JSON app declaration
fix #825 - bump isbinary
Now Worker:Refresh is only applied to ahead and unstaged flags
Merge pull request #838 from Tjatse/development

Revisions for dev branch
update CHANGELOG.md
add Jun Tjatse as contributor and maintainer
merge from master
allow array and string for watch option -- add some tests for JSON validation
homogeneize option parsing logic between JSON and CLI execution - cancel JSON execution if there are errors - cleanly exit PM2 CLI with exitCli()
State ERRORED_STATUS like stopped/stopping - calling reloadProcessId restart if app stopped or not cluster_mode (fix pull&reload bug) - change exec logic order - flattify Methods.backward
Inform cluster in beta after processing exec mode