Merge pull request #48 from klocey/master

Revised 2nd and 3rd sentences of section 8
gave the paper a once over, edited for grammar, typos, punctuation, and repetitive phrases
Updates the data formatting figure.
Merge pull request #49 from sarahsupp/master

gave the paper a once-over
Cleaning up references
Converting tables to pandoc markdown and editing table contents
Adding an abstract
Merge pull request #53 from ethanwhite/abstract

Adding an abstract
Merge pull request #50 from ethanwhite/reference-cleanup

Cleaning up references
Merge pull request #52 from ethanwhite/table-cleanup

Converting tables to pandoc markdown and editing table contents
Adds Figure 1 into document.
Fix missing commons in Poisot et al. reference
Tweaks Figure 1.
Merge pull request #54 from ethanwhite/reference-typo

Fix missing commons in Poisot et al. reference
Adding script for making pdf using pandoc and resulting pdf
Merge pull request #55 from ethanwhite/add-pdf

Adding script for making pdf using pandoc and resulting pdf
Adding citation to new Piwowar paper on open data citation advantage
Intro edit: made a phrase more concise
Changed subplot lettering to correct form.
Adding a figure legend