changed procTweets() InterruptExeption logger msg
removed try-catch from findBusStop() & findNextBus()
refactored parsers to remove null's
refactored parsers to remove null's
no change
no change
removed unused imports
refactored logger msg's
added try-finally to close parser and input stream if parser failed to do so.
JsonFactory is now a member variable so the same instance is re-used.
implemented JsonParseException for parse errors.
json parsing methods all moved into one class StrideJsonParser.
StrideJsonParser no longer throws IOException's.
StrideJsonParser no longer throws IOException's.
removed HashtagTweet argument from findBusStop() and findNextBus()
removed HashtagTweet argument from findBusStop() and findNextBus()
no longer using StrideConnection as a lib.