Changed the requirements

requirements.txt

-bob.extension == 2.0.11
-bob.blitz == 2.0.8
+bob.extension == 2.2.0
+bob.blitz == 2.0.9
 bob.core == 2.1.2
-bob.io.base == 2.0.8
+bob.io.base == 2.0.9
 bob.sp == 2.0.5
 bob.ap == 2.0.5
 bob.math == 2.0.4
 bob.measure == 2.1.1
 bob.db.base == 2.0.6
 bob.io.audio == 2.0.0
-bob.io.image == 2.0.6
-bob.io.video == 2.0.7
+bob.io.image == 2.1.1
+bob.io.video == 2.0.8
 bob.io.matlab == 2.0.5
 bob.ip.base == 2.0.9
 bob.ip.color == 2.0.5
 bob.ip.draw == 2.0.3
 bob.ip.gabor == 2.0.5
 bob.learn.activation == 2.0.5
-bob.learn.libsvm == 2.0.5
+bob.learn.libsvm == 2.0.6
 bob.learn.linear == 2.0.8
 bob.learn.mlp == 2.0.11
-bob.learn.em == 2.0.8
+bob.learn.em == 2.0.9
 bob.learn.boosting == 2.0.7
 bob.db.verification.utils == 2.0.7
 bob.db.iris == 2.0.4