Added Kepler-13

Created from file of KOI 13.01, values updated from http://arxiv.org/abs/1207.1715.
Added Kepler-43

Created from file of KOI 135.01, values updated from http://arxiv.org/abs/1206.0601.

#144
Added Kepler-44

Created from file of KOI 204.01, values updated from http://arxiv.org/abs/1206.0601.

#144
Added Kepler-45

Created from file of KOI 254.01, values updated from http://arxiv.org/abs/1112.0017.

#144
Alternative name added (PH-2)

Added alternative name "Kepler-86 b". #144
Added Kepler-71

Created from file of KOI 217.01, values updated from http://exoplanetarchive.ipac.caltech.edu/cgi-bin/DisplayOverview/nph-DisplayOverview?objname=K00217.01&type=KEPLER_CANDIDATE.

#144
Added Kepler-74

Created from file of KOI 200.01, values updated from http://arxiv.org/abs/1304.6002.

#144
Added Kepler-75

Created from file of KOI 889.01, values updated from http://arxiv.org/abs/1304.6002.

#144
Update Kepler-74
Update Kepler-75
Added Kepler-77

Created from file of KOI 127.01, values updated from http://www.aanda.org/articles/aa/abs/2013/09/aa21901-13/aa21901-13.html.

#144
Planet added (OGLE-2008-BLG-355L)

http://arxiv.org/pdf/1403.7005v1.pdf
Stellar and planet parameters updated (HAT-P-18)

http://arxiv.org/pdf/1403.6728v1.pdf 
Closes #158
Stellar and planet parameters updated (Kepler-13)

http://arxiv.org/pdf/1403.6831v1.pdf
Stellar and planet parameters updated (Gliese 436)

http://arxiv.org/pdf/1403.6834v1.pdf
Stellar and planet parameters updated (Gliese 433)

http://arxiv.org/abs/1403.0430
Stellar and planet parameters updated (beta Pic)

http://arxiv.org/pdf/1403.7520v1.pdf
Stellar and planet parameters updated (Gliese 876), planets added

http://arxiv.org/pdf/1403.7646v1.pdf
Cleanup Kepler-13 system.
Merge branch 'patch-8' of github.com:jaroslavmerc/open_exoplanet_catalogue into jaroslavmerc-patch-8