new release

Adding files to package.json

Changes in v0.3.0:

- Support for TLS secured connections added. (Thanks to Nicholas Terrell)
- New API for smpp.connect() using connection url.
- Ability to provide more options other than host and port when connecting.
- Callback parameter added to smpp.connect() method.

Bumping version to 0.2.0

Updating readme and bumping version to 0.1.2

Bumping version to 0.1.1 (closes farhadi#28)

Bumping version to 0.1.0

Bumping version to 0.0.3

Updating README and bumping version to 0.0.2.

Adding README file.