2.0 init
close bugfix
bugfix
bugfix
rangefetch bugfix
rangefetch bugfix
typo
rangefetch
range fetch
bump version
auto gzip
bugfix
bugfix
bugfix
bugfix
bugfix
bugfix
content type
fix paas error

https://github.com/goagent/goagent/commit/10671ff2cbe6a59d72bfe10fd40df7d6ca6205ca#commitcomment-2313185
Merge pull request #41 from binyuj/patch-1

fix paas error