Remove some Python versions from appveyor and update yara submodule

appveyor.yml

@@ -7,26 +7,16 @@ environment:
 
   matrix:
 
-    # Python 2.7.10 is the latest version and is not pre-installed.
-
-    - PYTHON: "C:\\Python27.10"
-      PYTHON_VERSION: "2.7.10"
-      PYTHON_ARCH: "32"
-
-    - PYTHON: "C:\\Python27.10-x64"
-      PYTHON_VERSION: "2.7.10"
-      PYTHON_ARCH: "64"
-
     # Pre-installed Python versions, which Appveyor may upgrade to
     # a later point release.
     # See: http://www.appveyor.com/docs/installed-software#python
 
     - PYTHON: "C:\\Python27"
-      PYTHON_VERSION: "2.7.x" # currently 2.7.9
+      PYTHON_VERSION: "2.7.x" # currently 2.7.13
       PYTHON_ARCH: "32"
 
     - PYTHON: "C:\\Python27-x64"
-      PYTHON_VERSION: "2.7.x" # currently 2.7.9
+      PYTHON_VERSION: "2.7.x" # currently 2.7.13
       PYTHON_ARCH: "64"
 
     - PYTHON: "C:\\Python33"
@@ -38,11 +28,11 @@ environment:
       PYTHON_ARCH: "64"
 
     - PYTHON: "C:\\Python34"
-      PYTHON_VERSION: "3.4.x" # currently 3.4.3
+      PYTHON_VERSION: "3.4.x" # currently 3.4.4
       PYTHON_ARCH: "32"
 
     - PYTHON: "C:\\Python34-x64"
-      PYTHON_VERSION: "3.4.x" # currently 3.4.3
+      PYTHON_VERSION: "3.4.x" # currently 3.4.4
       PYTHON_ARCH: "64"
 
     # Python versions not pre-installed
@@ -58,25 +48,6 @@ environment:
       PYTHON_VERSION: "2.6.6"
       PYTHON_ARCH: "64"
 
-    - PYTHON: "C:\\Python35"
-      PYTHON_VERSION: "3.5.0"
-      PYTHON_ARCH: "32"
-
-    - PYTHON: "C:\\Python35-x64"
-      PYTHON_VERSION: "3.5.0"
-      PYTHON_ARCH: "64"
-
-    # Major and minor releases (i.e x.0.0 and x.y.0) prior to 3.3.0 use
-    # a different naming scheme.
-
-    - PYTHON: "C:\\Python270"
-      PYTHON_VERSION: "2.7.0"
-      PYTHON_ARCH: "32"
-
-    - PYTHON: "C:\\Python270-x64"
-      PYTHON_VERSION: "2.7.0"
-      PYTHON_ARCH: "64"
-
 install:
   # If there is a newer build queued for the same PR, cancel this one.
   # The AppVeyor 'rollout builds' option is supposed to serve the same

yara @ f76e1d05

-Subproject commit 52fa317aff4b7333e68dabe8c5c24593840192d3
+Subproject commit f76e1d057aaad76ddf00ec017c30e6f34b8c6cf0