fix onStanza handling for incoming connections
fix hat.rack usage
forgot opts
fix option namings for id hash generator
no need for C2SStream to be a Connection when it capsulse its connection
fix hash length tested in anonymous sasl test
Merge pull request #37 from chris-rock/s2s_fixes

fix onStanza handling for incoming connections
Create CONTRIBUTING.md

Fixes #39
Update README.md
Remove documention section as its in the manual
Use `ltx` from `node-xmpp-core`. Fixes #40.

Included some syntax updates too
Fix variable name
Merge pull request #41 from node-xmpp/issue/40

Use `ltx` from `node-xmpp-core`. Fixes #40.
Update versions
1.0.0-alpha1
Revert dep versions to master
Added SASL error type
Added export for abstract authentication mechanism. Fixes #47
Merge pull request #49 from krnekit/auth-method

Added export for abstract authentication mechanism. Fixes #47
Merge pull request #48 from krnekit/sasl-errors

Added SASL error type