Adding two developer examples to 'What is Development' section
Fixes indentation to pass build from #66
Added description of 'kill' command.
typos
Update Monitoring 201 with StatsD.

Add a new paragraph to graphite (on how to normalize metrics), and a section on
StatsD (installation, concepts, etc.).
Add myself to the list of contributors
Add entry about collectd.
Rewrite a few sentences.
Rewrite documentation for gauges and timers.
I can't write the name of my company correctly.
Small fix.
Replace incorrect use of * with " (was breaking the build)
@avleen missed a trailing underscore, added
Fix grammar and spelling errors reported by Mike.
Formatting, syntax-highlighting, additional example, and link for shell_tools_101.
Merged my changes into soft_skills after grabbing the latest files
fixing errors
fixing errors
fixing errors
fixed stuff Mike identified and added a bit more