First draft of crawler.
Added .gitignore.
Tweaked capitalization in variables.
More changes to our crawler, and wrote unit test.
First draft of HTML parser.
Added code to parse image tags.
Added image structure and parsing functions.
Wrote Html parser test.
Added more testing.
Wrote NewHtml() and wrote goroutine for looping through input.
Merge branch 'master' of github.com:dmuth/cat-crawler