Update README.md

README.md

@@ -12,6 +12,15 @@ Key features of Zafl:
 ## Installation
 Note that you will need **sudo** privileges to get and install all the required packages.
 
+### Download and install afl locally
+```bash
+wget http://lcamtuf.coredump.cx/afl/releases/afl-latest.tgz
+tar -xzvf afl-latest.tgz
+cd afl-<latest_version>
+make
+sudo make install
+```
+
 ### Getting packages and compiling Zafl
 ```bash
 git clone --recurse-submodules git@git.zephyr-software.com:allnp/zafl_umbrella.git
@@ -20,9 +29,6 @@ cd zafl_umbrella
 ./get-packages.sh
 ./build-all.sh
 ```
-Note:
-* Zafl automatically downloads and builds AFL and AFL/QEMU
-* Building Zafl takes approximately 15 minutes
 
 ### Setting up local postgres tables
 Next we need to setup the proper tables in a local copy of the postgres database (email admin for instructions if you want to use a remote Postgres database).