Added examples 16 and 17.

examples/FreeCAD/Ex015_Rotated_Workplanes.py

@@ -17,11 +17,12 @@
 #You can get a more information on this example at http://parametricparts.com/docs/examples.html#an-extruded-prismatic-solid
 
 import cadquery
+from cadquery import Vector
 import Part
 
 #Create a rotated workplane and put holes in each corner of a rectangle on that workplane, producing angled holes in the face
 result = cadquery.Workplane("front").box(4.0,4.0,0.25).faces(">Z").workplane()  \
-     .transformed(offset=cad.Vector(0,-1.5,1.0),rotate=cad.Vector(60,0,0)) \
+     .transformed(offset=Vector(0,-1.5,1.0),rotate=Vector(60,0,0)) \
      .rect(1.5,1.5,forConstruction=True).vertices().hole(0.25)
 
 #Get a cadquery solid object