better usage statement
Deprecate the ClassMethods pattern

Fixes #1 (in a way)
Fix errors, mostly in spelling and capitalization
Fix 3 errors in code examples
Make minor improvements to wording; fix errors
Merge pull request #5 from ruafozy/fix-bugs

Fix 3 errors in code examples
Merge pull request #6 from ruafozy/fix-errors

Fix errors, mostly in spelling and capitalization
Merge pull request #7 from ruafozy/improve-wording

Make minor improvements to wording; fix errors
Expand upon do..end

Closes #3
Correct code error

Closes #2
Clarify Rails stuff
Regen README