Changed location of api key instantiation to make rspec play nice
write a method and a test to retrieve address information for an ip address
Merge pull request #3 from rach7110/master

write a method and a test to retrieve address information for an ip address
Merge pull request #2 from nupejosh/joshbranch

Joshbranch
made everything use the same key
removed extra api calls
modify two method names for ipaddressservices module and its spec
modify two method names for zipcodeservices module and its spec
Merge pull request #4 from rach7110/master

modify method names
Update README.md
Fixed tests to pass after method name change