azure - fixed missing return statement
Update intro_installation.rst

This is different wording for using the PPA to install.  I also added the installation of apt-add-repository package which isn't always installed.

(I'm a newbie but while running these I wished whatever style was being used on the docs pages would have let me  cut and paste the commands without having to edit out the $ characters manually....)
fix for svr4pkg module failure reporting, issue #7645
Fixing mysql master replication boolean

Fixes #7528
Merge pull request #7682 from sergevanginderachter/bigip_monitor_http_checkmode_fix

bigip_monitor bugfix for check mode
Merge pull request #7698 from gsker/patch-1

Update intro_installation.rst
Merge pull request #7684 from JeanFred/patch-2

Fix documentation of deb option in apt module
Merge branch '7645' of https://github.com/kcghost/ansible into kcghost-7645
Cleaning up svr4pkg commit fix for #7645
Merge branch 'kcghost-7645' into devel
Bugfix to lineinfile to properly handle files with no newline at EOF when using insertafter=EOF.
Looks like #6881 is also affected by this bug.

Currently when using lineinfile insertafter=EOF for a file that has no newline then the added line is not prefixed with a newline.
As a concrete example, ubuntu distro default /etc/ssh/sshd_config has no newline so lineinfile module cannot be used to add a new line to the end of the file.
ec2_asg module enhancements

  - Added a more verbose response
  - includes its settable attributes and a list of its instances.
  - allows setting of tags, changes upon which mark the task changed
  - allow getting of information from asg module, not just setting
  - doesn't mark changed if the parameter wasn't specified
  - Availability Zones are pulled from the region
Add environmentfilter to random filter, to ensure the result doesn't get cached. Mirrors default jinja filter.
Fix incorrect argument ordering in error message, which provokes a
printf-related TypeError.
Merge pull request #7705 from smoothify/random-nocache

Ensure random jinja filter doesn't get cached in loops.
Merge pull request #7707 from rrgomes/devel

Fix incorrect argument ordering in error message
Merge pull request #6507 from brdo/patch-1

Set keepalive to 5 seconds in paramiko_ssh.py
Merge pull request #7238 from willthames/ec2_snapshot_argument_spec

Improve the ec2_snapshot argument spec and docs
Merge pull request #7259 from darKoram/nova_keypair_check_keys

nova_keypair should fail if 'name' of key exists in keystore, but ssh hash value != public_key offered
use the full list of available campfire sounds

From the list found [here](http://www.emoji-cheat-sheet.com/)