Support exception chaining for ClientRequestError classes
Fix typo
Update CHANGES
Drop extra spaces
Use explicit exception chaining instead of passing chained exception instance as ctor param.
Typo in "streaming uploads" documentation.
Merge pull request #203 from ajdavis/patch-1

Typo in "streaming uploads" documentation.
Update CONTRIBUTORS.txt
Support regexps in dynamic routes
Document regexps for dynamic routes
one more test
Update CHANGES
Merge pull request #205 from imbolc/patch-1

one more test
Remove whitespaces in test
Raise explicit error on adding invalid regexp in router.add_route
Clarify in the doc why we don't have app.add_route method
disable keep-alive on connection closing
make DisconnectedError public
Fix default pettern for route in the doc
Merge branch 'master' of github.com:KeepSafe/aiohttp