Merge pull request #7 from blovett/master

add some more cats.
report the content length, and the path to the cat being served when
serving random cats.
this is apparently now in the 'fs' module.
Merge pull request #8 from blovett/add_content_length

Add content length and cat reference headers.
show all and count cat gifs
total gross break fix for img.length.  temp fixes #9
fuck this.  fuck that.
moar cats
display all gifs
readmeify
add moarer cats
readme
readme
moar readmeify
Netcat moves again! Also, moar cats.
Merge pull request #10 from tianheyang/master

Netcat wakes up from nap, plus moar cats.
really weak bug fix for img.length
cdn all up in here
please stop crashing
beanbag cat