Fix spelling of independent in other documentation files

docs/guide/graphs.rst

@@ -22,12 +22,12 @@ Handling the data-flow this way brings the following properties:
   the order existing at the divergence point wont stay true at the convergence
   point.
 
-- **Parallelism**: each node run in parallel (by default, using independant
+- **Parallelism**: each node run in parallel (by default, using independent
   threads). This is useful as you don't have to worry about blocking calls.
   If a thread waits for, let's say, a database, or a network service, the other
   nodes will continue handling data, as long as they have input rows available.
 
-- **Independance**: the rows are independant from each other, making this way
+- **Independence**: the rows are independent from each other, making this way
   of working with data flows good for line-by-line data processing, but
   also not ideal for "grouped" computations (where an output depends on more
   than one line of input data). You can overcome this with rolling windows if
@@ -299,4 +299,3 @@ the CLI, and reading the source you should be able to figure out its usage quite
 
 
 .. include:: _next.rst
-

docs/tutorial/0.5/tut01.rst

@@ -78,7 +78,7 @@ Create a transformation graph
 
 Amongst other features, Bonobo will mostly help you there with the following:
 
-* Execute the transformations in independant threads
+* Execute the transformations in independent threads
 * Pass the outputs of one thread to other(s) thread(s) inputs.
 
 To do this, it needs to know what data-flow you want to achieve, and you'll use a :class:`bonobo.Graph` to describe it.
@@ -200,4 +200,3 @@ Next
 ::::
 
 Time to jump to the second part: :doc:`tut02`.
-