Initial load
Create README.md
Updated README and gitignore files.
Updated casing module based on chapter feedback
Updates related to Working with Strings.
Update to getRandomElementFromCollection
Updates to the working with number samples.
Updates to working with dates and numbers samples
Updates related to final draft of chpater 2 and samples.
Added Sqlite3 sample database create script.
Updates to sqlite exec example.
Updated and added sqlite examples.
Updated redis examples.
Updated MongoDB samples.
Updated CouchDB samples.
Updates related to Chapter 5 rewrites
Updates to Chapter 6 REST samples.
Added mailer-config to .gitignore
Removed redis NODE_MODULES