Reminder to add more authors
Minor improvements to various sections
Removed non-ASCII characters
More improvements, and added final sections
Text wrap
Here's a rough draft for the section on FITS.  I'm not sure about the reference or what format it should be in.
Merge pull request #13 from iguananaut/fits

Here's a rough draft for the section on FITS.
Minor fix
Started adding figure examples
Refactored units section with code example in Figure
Refactored time section
More refactoring
Remove temporary file
Added PDFs of code examples
Edits to text
Updates to FITS example
Reorganize units/quantities/constants examples
updated text
Add new code examples
Merge pull request #14 from mdboom/units-example-fixes

Reorganize units/quantities/constants examples