fixes issue #43
Replace enum with NS_ENUM macro
Fix spelling, grammar, and Markdown syntax in README
Make really picky capitalization/grammar fixes just to make everything more readable
Merge pull request #45 from sethfri/master

Use NS_ENUM (+ Doc Fixes)
Update podspec
Merge pull request #47 from sethfri/master

Update podspec
Fixed compiler warning "Semicolon before method body is ignored"

Fixed Xcode compiler warning "Semicolon before method body is ignored"
in Reachability.m. description method had a semicolon after the method
definition.
Merge pull request #50 from stevekohls/master

Fixed compiler warning "Semicolon before method body is ignored"