Update .gitignore
Merge pull request #2 from robertcmacdonald/patch-3

Update .gitignore
Update .gitignore
Update .gitignore
Revert "Update .gitignore"

This reverts commit 7c4d02d9046168e54e853f066710b2d25253340a.
Testing commit
Update .gitignore
Update .gitignore
Merge remote-tracking branch 'DR_patch/master'

Conflicts:
	.gitignore

Changes made to .gitignore; New file pi_nth_fig.txt added