Add rply to dependencies

Use the hylang fork until mainline grows the source position patch.

requirements-dev.txt

@@ -1,3 +1,4 @@
+-r requirements.txt
 astor
 tox
 nose

requirements.txt

@@ -1 +1,2 @@
-# Nothing, yet! (ish). Check site / dev for more deps!
+# Check site / dev for more deps!
+-e git+https://github.com/hylang/rply.git#egg=rply

setup.py

@@ -29,7 +29,7 @@ long_description = """Hy is a Python <--> Lisp layer. It helps
 make things work nicer, and lets Python and the Hy lisp variant play
 nice together. """
 
-install_requires = []
+install_requires = ["rply"]
 if sys.version_info[0] == 2:
     install_requires.append('argparse>=1.2.1')
 if os.name == 'nt':
@@ -55,6 +55,7 @@ setup(
     package_data={
         'hy.core': ['*.hy'],
     },
+    setup_requires=['rply'],
     author="Paul Tagliamonte",
     author_email="tag@pault.ag",
     long_description=long_description,

tox.ini

@@ -5,6 +5,8 @@ commands = nosetests
 deps =
  nose
  setuptools
+ -e
+ git+https://github.com/hylang/rply.git#egg=rply
 
 [testenv:pypy]
 commands = nosetests
@@ -12,6 +14,8 @@ deps =
  astor
  nose
  setuptools
+ -e
+ git+https://github.com/hylang/rply.git#egg=rply
 
 [testenv:py27]
 commands = nosetests
@@ -19,6 +23,8 @@ deps =
  astor
  nose
  setuptools
+ -e
+ git+https://github.com/hylang/rply.git#egg=rply
 
 [testenv:py26]
 deps =
@@ -27,7 +33,12 @@ deps =
  setuptools
  unittest2
  importlib
+ -e
+ git+https://github.com/hylang/rply.git#egg=rply
 
 [testenv:flake8]
-deps = flake8
+deps =
+ flake8
+ -e
+ git+https://github.com/hylang/rply.git#egg=rply
 commands = flake8 hy bin tests