Merge pull request #20 from mcqueenorama/master

fix link to download binaries
print error the correct way.
Fix help text error.
Add master bind ip address option.
Merge branch 'master' of git@github.com:chrislusf/weed-fs.git
fix doc about submit api
fix typo
adjust visibility
fix commenting error.
formatting code by: goimports -w=true .
Clean raft configurations if "peers" option is set.
Upgraded to 0.97 goclipse.
Update Dockerfile
Merge pull request #22 from aszxqw/patch-1

Update Dockerfile
Write request id to first 8 bytes of a file, instead of whole file, for
better write performance.
Merge branch 'master' of git@github.com:chrislusf/weed-fs.git
De-support go 1.2
Change name to Seaweed.
Increase performance by reusing []byte, reducing GC.
add instructions for users who are not familiar with golang