Updated imports for the rest of the files.

Author: AlexMarinescu

gem/matrix.py

@@ -1,7 +1,7 @@
 import math
 import six.moves as sm
-from src import vector
-from src import common
+from gem import vector
+from gem import common
 
 def zero_matrix(size):
     ''' Return zero filled matrix list of the requested size'''

gem/plane.py

@@ -1,5 +1,5 @@
 import six.moves as sm
-from src import vector
+from gem import vector
 
 def flip(plane):
     ''' Flips the plane.'''

gem/quaternion.py

@@ -1,7 +1,7 @@
 import math
 import six.moves as sm
-from src import vector
-from src import matrix
+from gem import vector
+from gem import matrix
 
 def quat_identity():
     ''' Returns the quaternion identity. '''

gem/ray.py

@@ -1,4 +1,4 @@
-import src.vector as vec
+import gem.vector as vec
 
 # Ray Class
 class Ray(object):