changed getIndividualParams method to return a map, instead of an array
edited breakUpParameters test, removed redundant tests, and changed several HttpRequest methods to private
replaced string.replace logic in decodeCharacters method with URLDecoder.decode
added tests to HttpRequest for decoding parameters, and for setting the path
removed commented out lines
Merge pull request #4 from elizabethengelman/implementing_feedback_changes

Implementing feedback changes - HttpRequest and HttpRequestTest