Adding first Midterm, good luck!
Fixing typos.
Merge branch 'master' of https://github.com/gotjosh/INS353-2014-2
Add .swp files to ignored files.
Add Post should receive a YAML file test.
Make Post should receive a YAML file test pass.
Implement Post should properly initialize a post instance test.
Add Post#summary should return the first 10 words of text test.
Make Post#summary should display first 10 words of text test pass.
Add missing YAML file.
Implement Post#tagme should accept 1 tag test.
Add Post#tagme should receive 4 tags test.
Make Post#tagme should receive 4 tags test pass.
Add Post#same? should return true if posts are equal test.
Make Post#same? should return true if both post are same.
Implement Post#same? should return false if  two posts are different.
Add Post#display_entry should return entry in specified format test.
Implement Post#save should create a YAML file.
Add Post#save should save a YAML file test.
Here goes nothing!