Merge branch 'master' of https://github.com/chmullig/cs3157-recitations
Merge branch 'master' of https://github.com/jrbalsano/cs3157-recitations
Merge branch 'master' of https://github.com/chmullig/cs3157-recitations
Merge pull request #24 from chmullig/master

Further separate the compilation and linking in recitation 1. Add README.
misc typo fixes
Merge pull request #26 from mvankeulen94/master

misc typo fixes
make clean uses rm -f not -r, 80 character lines
Merge branch 'master' of https://github.com/jrbalsano/cs3157-recitations
updated README recitation summaries
rec3: data types, expressions, statements
rec4: pointers, arrays, heap memory
rec2: makefile, bitwise operators, git
typos + rec3: c basics
wording + link changes, tools then C
Merge pull request #27 from cs3157/rec_changes

Recitation material changes, bitwise operator section
Beginning of GDB lecture.
Merge branch 'master' of https://github.com/cs3157/recitations