twitteroauth: fix headers not echoed

Follows up 31f89d1.
fix: restore getOAuthRequest method for image uploading in o_mode
remove twitter Api-v1 code. Changes: 1.only json type 2.no search api 3.no DELETE http method.
Merge pull request #51 from pentie/upstream

fix: restore getOAuthRequest method for image uploading in o_mode
remove twitter Api-v1 code.
add secure rules and document for web servers
Merge pull request #52 from pentie/upstream

add secure rules and document for web servers
twitteroauth: overwrite parameters in the right order

Follows up 31f89d1.
Merge branch 'master' of github.com:twip/twip