blog post on high value data
add maryland coordinate conversion blog post and avatar
update post according to cmgiven's line notes
update post according to code changes and text suggestions from stvnrlly
update post date
Merge pull request #101 from JoshData/high_value_data_blog_post

blog post on high value data
Merge pull request #102 from drewbo/master

add maryland coordinate conversion blog post and avatar
new blog love!
Merge branch 'master' into gh-pages