Fix settings: organization/homepage settings

The resulting POMs now look like this:

    <url>https://github.com/gtri/typesafeconfig-extensions</url>
    <organization>
        <name>Georgia Tech Research Institute, CTISL</name>
        <url>http://gtri.gatech.edu/ctisl</url>
    </organization>
Merge pull request #4 from chris-martin/pom-urls-and-org-name

Fix organization/homepage settings
add shebang line to sbt script
Make Servlet API dependency provided and optional
Merge pull request #8 from chris-martin/servlet-api-optional-and-provided

Make Servlet API dependency provided and optional
set version to 1.1
set version to 1.1.1-SNAPSHOT
update version numbers from 1.0 to 1.1 in readme
add CHANGES.md
Update CHANGES.md
Update CHANGES.md
Update CHANGES.md
readme: fix factory imports
Fix typo in README (#10)
Merge pull request #11 from kelseyfrancis/10-typo-in-readme

Fix typo in README