minor doc update

Author: dkogan

README.org

@@ -178,7 +178,7 @@ option MUST be passed in:
 gp.plot( x,y,z,size,color,
          tuplesize = 5,
          _3d = True,
-         _with = 'points ps variable palette )
+         _with = 'points ps variable palette' )
 #+END_SRC
 
 This is required because you may be using implicit domains (see below) and/or

gnuplotlib.py

@@ -164,7 +164,7 @@ class gnuplotlib has a separate gnuplot process and a plot window. If multiple
     gp.plot( x,y,z,size,color,
              tuplesize = 5,
              _3d = True,
-             _with = 'points ps variable palette )
+             _with = 'points ps variable palette' )
 
 This is required because you may be using implicit domains (see below) and/or
 broadcasting.