updated readme

Author: tobias

README.md

@@ -198,24 +198,25 @@ listed platforms.
 * `v0.4.22` (linux/osx)
 * `v0.4.23` (linux/osx)
 * `v0.4.24` (linux/osx)
+* `v0.4.25` (linux/osx)
 
 Installation can be done via the command line:
 
 ```bash
-$ python -m solc.install v0.4.24
+$ python -m solc.install v0.4.25
 ```
 
 Or from python using the `install_solc` function.
 
 ```python
 >>> from solc import install_solc
->>> install_solc('v0.4.24')
+>>> install_solc('v0.4.25')
 ```
 
-The installed binary can be found under your home directory.  The `v0.4.24`
-binary would be located at `$HOME/.py-solc/solc-v0.4.24/bin/solc`.  Older linux
+The installed binary can be found under your home directory.  The `v0.4.25`
+binary would be located at `$HOME/.py-solc/solc-v0.4.25/bin/solc`.  Older linux
 installs will also require that you set the environment variable
-`LD_LIBRARY_PATH=$HOME/.py-solc/solc-v0.4.24/bin`
+`LD_LIBRARY_PATH=$HOME/.py-solc/solc-v0.4.25/bin`
 
 
 ## Import path remappings