Merge pull request #39 from buhman/anchors

use lineanchors
id is signed
Merge pull request #41 from buhman/signed-id

id is signed
url schema
refactor pastes views into paste module
added shorturl via url package/blueprint

Also refactors naming conventions.
update hilariously out-of-date requirements in the readme
add blueprint name to etag
Merge pull request #43 from buhman/shorturl

shorturl
only invalidate pastes; urls are immutable
get_digest wants the digest, not the content
Merge pull request #44 from buhman/url-bugs

url bugs
request.blueprint could be null if no routes match
Merge pull request #45 from buhman/url-bugs

request.blueprint could be null if no routes match
replace b{64,85} with b66
requirements.txt can grab things from github for you
make readme actually useful
sprinkle copious amounts of duck sauce to upstream docs
not enough duck sauce