Add Java Tomcat guide
Merge pull request #132 from vervas/master

Add Java Tomcat guide
Java Play 2 Guide and small fixes
Merge pull request #133 from vervas/master

Java Play 2 Guide and small fixes
Update Add-on credentials.md for NodeJS guide

Minor fix discovered by exoscale where parameter HOST and USER should be substituted to HOSTNAME and USERNAME
Merge pull request #134 from cloudControl/nodeguide_creds_fix

Update Add-on credentials.md for NodeJS guide
new cheatsheet from wdpm
Merge pull request #136 from krl/master

new cheatsheet from wdpm
Change order in reverse proxy timeout section

Description and tables don't have the same order which is confusing.
Merge pull request #137 from cloudControl/timeout-docs

Change order in reverse proxy timeout section
Fix link to Wikipedia article for TXT records

English documentation should have link to en.wikipedia.org, not de.
Merge pull request #138 from cloudControl/alias-docs

Fix link to Wikipedia article for TXT records
Add a header for separating the Update section
Merge pull request #139 from cloudControl/ssl-update-section

Add a header for separating the Update section
Add missing c in cctrlapp
Merge pull request #141 from cloudControl/rubytypo

Add missing c in cctrlapp
worker: explain why we stop / start worker
Merge pull request #142 from cloudControl/worker-docs

worker: explain why we stop / start worker
Improve reasoning for worker restarts
Merge pull request #143 from cloudControl/improveworker

Improve reasoning for worker restarts