itemized the list
Merge branch 'master' of https://github.com/specialorange/IDC2014

# By Michael Stewart (1) and Panagiotis Apostolellis (1)
# Via Michael Stewart (1) and Panagiotis Apostolellis (1)
* 'master' of https://github.com/specialorange/IDC2014:
  Comments added
  fixed error in paper summary, worked to add motivation

Conflicts:
	sigproc-sp.pdf