Update README.md

README.md

@@ -11,6 +11,32 @@ stub
 
 stub
 
+# DEVELOPMENT
+
+Dependencies are managed using [Carton](https://github.com/perl-carton/carton).
+To use Carton with [plenv](https://github.com/tokuhirom/plenv) you could do
+something like this, assuming you have installed plenv and cloned this repo:
+
+    $ export PTERO_PERL_VERSION=5.18.2 # or whatever version you want
+    $ plenv install $PTERO_PERL_VERSION
+    $ plenv install-cpanm
+    $ cd ptero-perl-sdk
+    $ plenv local $PTERO_PERL_VERSION
+    $ cpanm install Carton
+    $ plenv rehash
+
+You could also setup Carton using the system Perl on Debian-based Linux:
+
+    $ sudo apt-get install carton
+
+Once your have Carton:
+
+    $ carton install --deployment # from the root of this repo
+
+To run tests:
+
+    $ ./run-tests
+
 # LICENSE
 
 GPLv3