update ex3
add Ralf ex2
Merge pull request #10 from s6angrev/master

ex1 and ex2 as part of ex3
Merge pull request #11 from rallenz/master

add Ralf ex2
added source files for ex1 and ex2 for eifler
Merge pull request #12 from leoneifler/master

added source files for ex1 and ex2 for eifler
added exercise 1 and 2
Merge pull request #13 from KatharinaMoel/master

added exercise 1 and 2
mein Ordner
ordner löschen
code for ex1
code for ex2
Merge pull request #14 from kaschmid/master

my ex1 and ex2
Advanced Programming - Excerice 3 - Task A

submitted by Sascha Baer
Merge pull request #15 from mad-int/master

Advanced Programming - Excerice 3 - Task A
Merge branch 'master' of https://github.com/mattmilten/appfs
added ex2
Merge pull request #16 from bzfhoppm/master

added ex2
Update README.md
Merge branch 'master' of https://github.com/mattmilten/appfs