adds option to switch to a different user/group before starting a managed process
adds documentation for --run-as-user and --run-as-group
Allow user to specify the PM2 Home folder using PM2_HOME environment variable
Update nodejs version

From 0.8 => 0.10.26
Document difference between reload and restart, #406
Uniform capitalization for list column names
Suggest that desc is a shortcut for describe
Added `node_modules` to default ignored paths
processes.json typo
Fix #438
Merge pull request #436 from JeremyWei/master

processes.json typo
Merge pull request #432 from soyuka/watcher-ignore

Added `node_modules` to default ignored paths
Merge pull request #413 from dandv/patch-3

Suggest that desc is a shortcut for describe
Merge pull request #410 from dandv/patch-2

Uniform capitalization for list column names
Merge pull request #407 from dandv/patch-1

Document difference between reload and restart, #406
fix travis versions
Mention the PM2_GRACEFUL_TIMEOUT env var
Merge pull request #447 from soyuka/log-pid-env

Fix #438
Merge pull request #446 from dandv/patch-1

Mention the PM2_GRACEFUL_TIMEOUT env var
fix merge