Fixed some misspellings

Change-Id: I2e5cc0551066fccee57f0dae90d9a131be0d8b44

congress/datalog/base.py

@@ -67,7 +67,7 @@ class Proof(object):
     """A single proof.
 
     Differs semantically from Database's
-    Proof in that this verison represents a proof that spans rules,
+    Proof in that this version represents a proof that spans rules,
     instead of just a proof for a single rule.
     """
     def __init__(self, root, children):

congress/datasources/murano_driver.py

@@ -454,7 +454,7 @@ class MuranoDriver(datasource_driver.DataSourceDriver,
     def _get_parent_types(self, obj_type):
         """Get class types of all OBJ_TYPE's parents including itself.
 
-        Look up the hierachy of OBJ_TYPE and return types of all its
+        Look up the hierarchy of OBJ_TYPE and return types of all its
         ancestor including its own type.
         :param obj_type: <string>
         """

congress/datasources/plexxi_driver.py

@@ -510,7 +510,7 @@ class PlexxiDriver(datasource_driver.DataSourceDriver):
             raise Exception(requests.exceptions.ConnectionError(msg))
 
     def keystoneauth(self):
-        """Aquire a keystone auth token for API calls
+        """Acquire a keystone auth token for API calls
 
         Called when congress is running with keystone as the authentication
         method.This provides the driver a keystone token that is then placed
@@ -556,7 +556,7 @@ class PlexxiDriver(datasource_driver.DataSourceDriver):
                     return False
             return True
         except Exception:
-            LOG.exception("An error has occured when accessing the " +
+            LOG.exception("An error has occurred when accessing the " +
                           "Congress API.All automated API calls have been " +
                           "disabled.")
             self.unique_names = False

congress/datasources/vCenter_driver.py

@@ -173,7 +173,7 @@ class VCenterDriver(DataSourceDriver):
     def _translate_hosts(self, rawhosts):
         """Translate the host data from vCenter
 
-        First the raw host data aquired from vCenter is parsed and organized
+        First the raw host data acquired from vCenter is parsed and organized
         into a simple format that can be read by congress translators. This
         creates three lists, hosts, pnics and vnics. These lists are then
         parsed by congress translators to create tables.
@@ -248,7 +248,7 @@ class VCenterDriver(DataSourceDriver):
     def _translate_vms(self, rawvms):
         """Translate the VM data from vCenter
 
-        First the raw VM data aquired from vCenter is parsed and organized
+        First the raw VM data acquired from vCenter is parsed and organized
         into a simple format that can be read by congress translators. This
         is a single list named vms that is then parsed by a congress
         translator to create the vms table.

doc/source/enforcement.rst

@@ -104,7 +104,7 @@ To do a simulation from the command line, you use the following command::
 * <change-sequence>: a string codifying a sequence of insertions and deletions
   of data and rules.  Insertions are denoted by '+' and deletions by '-'
 * <action-policy-name>: the name of another policy of type 'action' describing
-  the effects of any actions occuring in <change-sequence>.  Actions are not
+  the effects of any actions occurring in <change-sequence>.  Actions are not
   necessary and are explained later.  Without actions, this argument can be
   anything (and will in the future be optional).
 

future-features.txt

@@ -36,7 +36,7 @@
 *   Dashboard
 **  IDE for policy (different levels: raw-Datalog, AD, checkbox-based)
 **  List violations
-**  Explain violations (step-by-step tracing thru policy)
+**  Explain violations (step-by-step tracing through policy)
 **  Simulate state change and action execution
 **  Enumerate remediations for a given violation