Bump version to v0.3.4

Signed-off-by: Jess Frazelle <acidburn@microsoft.com>

Author: jessfraz

README.md

@@ -89,7 +89,7 @@ NOTE: These steps work only for Linux. Compile and run in a container (explained
 
 #### Binaries
 
-- **linux** [amd64](https://github.com/genuinetools/img/releases/download/v0.3.3/img-linux-amd64)
+- **linux** [amd64](https://github.com/genuinetools/img/releases/download/v0.3.4/img-linux-amd64)
 
 #### Via Go
 

VERSION.txt

@@ -1 +1 @@
-v0.3.3
+v0.3.4