A version of the program, that when presented with a list of the atoms in
 the unit cell, will calculate the coulombic energy of the perfect crystal.
A version of the program, that when presented with a list of the atoms in
 the unit cell, will calculate the coulombic energy of the perfect crystal.
Merge remote-tracking branch 'origin/master'

Conflicts:
	.gitignore
added *.out to the .gitignore