Merge pull request #8 from willkelly/master

Cleanup working area and refactor swift.js
metadata
Merge pull request #12 from Leon-G/master

metadata
authentication
readme
Merge pull request #13 from Leon-G/master

authentication
readme
Merge pull request #14 from Leon-G/master

readme
fixed toolbar
fixed metadata
Merge pull request #15 from Leon-G/master

fixes
readme: hard-wrap long lines at 72 chars

This makes the readme readable in a normal-sized terminal and has the
extra benefit of making diff output easier to understand on the
command line, in tools like gitg, and on GitHub.
readme: improve readability of headings
readme: copy-editing
readme: write small numbers as words
readme: simplify language about input length limits
index: reword message for IE
Merge pull request #18 from mgeisler/ie-msg

index: reword message for IE
Merge pull request #17 from mgeisler/readme-cleanups

Readme cleanups
Fixed bug: when creating a file inside an empty container the message "There are no files" is not removed