Update monitoring_101.rst

Added description for Ganglia.
Update monitoring_101.rst

Added description for Ganglia.
Update contributions.rst

Added my name in the contributor list.
adding options to filesystems
cleaning up prompts
Merge pull request #201 from nibalizer/filesystems

adding options to filesystems
Merge pull request #202 from nibalizer/fix_prompts

cleaning up prompts
Rebased against opsschool master. Pushing changes for Ganglia and Contributors.
Rebased against opsschool master. Pushing changes for Ganglia and Contributors, also added hyperlink for graphite.
Merge branch 'Ganglia-introduction' of https://github.com/konarkmodi/curriculum into konarkmodi-Ganglia-introduction

Conflicts:
	meta/contributions.rst
update requirements file for Sphinx 1.2

Also add the rtd theme for local viewing when compiling html.
update config for local building to use the rtd theme
set standard for prompt in style guide
Merge pull request #203 from nibalizer/fix_prompts

set standard for prompt in style guide
standardizing prompts in filesystems_101
standardizing prompts in cron
Merge pull request #204 from nibalizer/fix_prompts_fs

standardizing prompts in filesystems_101
Merge pull request #205 from nibalizer/standardizing_prompts_in_cron

standardizing prompts in cron
Fix typo
Merge pull request #212 from yoshi-taka/fix-typo

Fix typo