added some info on first three examples, testing formatting
fix formatting
fix formatting
fix formatting
added a description for the rest of the examples
made wording consistant, blank line at end of file
fixed typos
Merge pull request #331 from rubygeek/example_readme

Example readme so its easier to see at a glance what the examples do
Add note about how to set client pem
Merge pull request #332 from astratto/patch-2

Add note about how to set client pem