fix for issue 123

Author: Jeff Whitaker

Changelog

@@ -1,5 +1,6 @@
 version 1.0.8 (not yet released)
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+* fix for coastline drawing glitch (issue 123).
 * update shapefile.py to version 1.2.0 from pyshp.googlecode.com. Add back
   in modification clobbered in upgrade to version 1.1.7 (issue 30).
 * added 'facecolor' keyward argument to drawcounties() method; gives user