[Android] Bump version to 2.9.1

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Thu Feb  1 16:08:28 2018 +0100| [00c69f0dc966500dbbee3542e8ecca3825904c4e] | committer: Geoffrey Métais

Bump version to 2.9.1

> https://code.videolan.org/videolan/vlc-android/commit/00c69f0dc966500dbbee3542e8ecca3825904c4e
---

 build.gradle | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/build.gradle b/build.gradle
index d86037890..e087dd42c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -30,8 +30,8 @@ ext {
     compileSdkVersion = 26
     minSdkVersion = 9
     targetSdkVersion = 26
-    versionName = '2.9.0'
-    versionCode = 2090000
+    versionName = '2.9.1'
+    versionCode = 2090100
 //    versionCode scheme is T M NN RR AA
 //    T: Target/Flavour (1 for Android, 2 for Chrome?)
 //    M: Major version from 0 to 9