Merge branch 'size-incr' into 'master'

Increase size of image proxying by 5 mb

See merge request !3

config/default.toml

@@ -28,7 +28,7 @@ log_level = 'debug'
 log_output = 'stdout'
 
 # max image size to allow uploading and proxying, in bytes
-max_image_size = 10000000 # 10mb
+max_image_size = 15000000 # 15mb
 
 # redis db used for ratelimiting uploads
 # redis_url = 'redis://localhost'