Update .travis.yml with correct env vars
Add basic example for how to use ember-uploader
DOC: Add override ajax request example
DOC: Add progress example
DOC: Add finished upload example
DOC: Language cleanup
DOC: Add response example
DOC: Language cleanup
DOC: Add var to promise
Merge pull request #6 from seifsallam/docs

DOCS: Getting started
DOC: Add Multiple files upload example
Add param configurability
DOC: Add name namespace example
DOC: Add change parameter example
DOC: Fix JSON output formatting
DOC: Fix namespace title formatting
DOC: Switch to FormData instead of JSON as output for parameter and namespace
Merge pull request #7 from seifsallam/docs

DOC: Add Multiple files upload example
Update copyright
Mentioned supported browsers in readme

Fixes #9