README.md update + pmx mainline

Author: Unitech

README.md

@@ -324,6 +324,7 @@ Thanks in advance and we hope that you like PM2!
 
 ## License
 
-PM2 is made available under the terms of the GNU Affero General Public License 3.0 (AGPL 3.0). If you use the PM2 API [contact us](https://keymetrics.io/contact/) for a possible LGPL license.
+PM2 is made available under the terms of the GNU Affero General Public License 3.0 (AGPL 3.0).
+We can deliver other licenses, for more informations [contact sales](mailto:[email protected]).
 
 [![GA](https://ga-beacon.appspot.com/UA-51734350-7/pm2/readme?pixel&useReferer)](https://github.com/igrigorik/ga-beacon)

package.json

@@ -173,7 +173,7 @@
     "pm2-axon-rpc": "0.5.0",
     "pm2-deploy": "^0.3.8",
     "pm2-multimeter": "^0.1.2",
-    "pmx": "keymetrics/pmx#development",
+    "pmx": "^1.5",
     "semver": "^5.3",
     "shelljs": "0.7.8",
     "source-map-support": "^0.4.18",