Updated installation, bumped version

docs/readme.md

@@ -0,0 +1,4 @@
+To build the documentation:
+
+    sphinx-build -b html . ../docs
+

requirements.txt

@@ -0,0 +1,2 @@
+xlrd >= 1.0.0
+xlwt >= 1.0.0

setup.py

@@ -1,28 +1,37 @@
 #!/usr/bin/env python
 
 from setuptools import setup
-from stringify import stringify_py
 import os
 
-# provide correct path for version
-__version__ = None
-here = os.path.dirname(os.path.dirname(__file__))
-exec(open(os.path.join(here, 'tk_tools/version.py')).read())
+try:
+    from stringify import stringify_py
+except ImportError:
+    pass
 
-# archive the image files into 'tk_tools/images.py'
-stringify_py('images', 'tk_tools/images.py')
+requirements = []
+with open('requirements.txt', 'r') as f:
+    for line in f.readlines():
+        requirements.append(line.strip())
 
-requirements = [
-    'xlrd >= 1.0.0',
-    'xlwt >= 1.0.0'
-]
+print(f'requirements: {requirements}')
 
 setup_requirements = [
     'flake8 >= 3.5.0',
     'stringify >= 0.1.1',
     'sphinx >= 1.6'
 ]
 
+# provide correct path for version
+__version__ = None
+here = os.path.dirname(os.path.dirname(__file__))
+exec(open(os.path.join(here, 'tk_tools/version.py')).read())
+
+# archive the image files into 'tk_tools/images.py'
+try:
+    stringify_py('images', 'tk_tools/images.py')
+except NameError:
+    print('warning: stringify not present at time of install, you may wish to run this script again')
+
 setup(
     name='tk_tools',
     version=__version__,

tk_tools/version.py

@@ -1 +1 @@
-__version__ = '0.4.5'
+__version__ = '0.4.6'