ignore ipynb checkpoints
start converting to ipy notebook, added fits data file
add another extension to FITS file, finish converting to notebook
remove old files
Update information in README file
convert to a notebook
remove old tutorial files
Merge pull request #25 from adrn/master

Move tutorials to iPython notebook files
Fix typos
remove empty command line
start input prompt numbers by 1
remove IOError message because of existing file
change cell type to markdown
Merge pull request #26 from migueldvb/fits

Minor corrections to FIST tutorial
Merge pull request #27 from migueldvb/plots

Fix formatting issue in Plot-Catalog tutorial
Merge pull request #22 from migueldvb/ipython

Update information in README file
update numbering
Added VO Cone Search tutorial as per astropy/astropy-tutorials#15
Updated VO conesearch tutorial now that astropy 0.3 is released.