a test commit
Update .gitignore

Removing .DS_Store and .idea files
lesson 4
lesson 2 sample solutions
remove borked lesson 4
lesson 04
Merge branch 'master' of https://github.com/generalassembly-studio/CSF_Homework
lesson 3
lesson 8 samples
Merge branch 'master' of https://github.com/generalassembly-studio/CSF_Homework

Conflicts:
	Lesson02/src/Lesson02Samples.java
	Lesson04/src/Application.java
	Lesson04/src/Dog.java
	README.md