finished tutorial4
finished tutorial4
Merge branch 'master' of https://github.com/Sofysicist/IDL-Decal---Students

Conflicts:
	Student Directories/SSheikh/tutorial4.pro
Merge branct 'master' of https://github.com/Sofysicist/IDL-Decal---Students

Trying to get my homework...
Finished smiley tutorial
Merge pull request #59 from Sofysicist/master

Finished smiley tutorial