Merge branch 'dev-section-redesign' into reSkinReferenceDocs

* dev-section-redesign: (87 commits)
  Added note about restriction on `testDirectory`
  fix(dev-utils): Make chai a dev dependency since exported interface depends on it
  Add changelog entries
  fix(subproviders): make web3-provider-engine types a 'dependency' so it's available to users of the library
  fix(sra-spec): make @loopback/openapi-v3-types a 'dependency' so it's available to users of the library
  fix(sol-cov): make @types/solidity-parser-antlr a 'dependency' so it's available to users of the library
  fix(dev-utils): make web3-provider-engine types a 'dependency' so it's available to users of the library
  fix(0x.js): make web3-provider-engine types a 'dependency' so it's available to users of the library
  fix(monorepo-scripts): Move the creation of the `.installation-test` directory OUTSIDE of the monorepo root, so that the installed packages can't reference the hoisted node_modules folder
  Remove ContractNotFound errors in contract-wrappers
  Update prettierignore
  Update website to use the new unsubscribeAll method in contract-wrappers
  In abi-gen-wrappers, ./wrappers -> ./src/generated-wrappers
  In contract-wrappers, remove setProvider and add unsubscribeAll method.
  take out explicit children definition in props
  Update json-schemas for contract-wrappers
  Add OrThrow suffix to getContractAddressesForNetwork
  remove unused import
  Update CHANGELOG.json for all changed packages
  Remove ContractAddresses from packages/types (mistake after rebase)
  ...

6 files changed, 87 insertions, 0 deletions

diff --git a/python-packages/order_utils/src/conf.py b/python-packages/order_utils/src/conf.py
new file mode 100644
index 000000000..f3f15967c
--- /dev/null
+++ b/python-packages/order_utils/src/conf.py
@@ -0,0 +1,50 @@
+"""Configuration file for the Sphinx documentation builder."""
+
+# Reference: http://www.sphinx-doc.org/en/master/config
+
+# pylint: disable=invalid-name
+# because these variables are not named in upper case, as globals should be.
+
+project = "order_utils.py"
+# pylint: disable=redefined-builtin
+copyright = "2018, ZeroEx, Intl."
+author = "F. Eugene Aumson"
+version = ""  # The short X.Y version
+release = ""  # The full version, including alpha/beta/rc tags
+
+extensions = [
+    "sphinx.ext.autodoc",
+    "sphinx.ext.doctest",
+    "sphinx.ext.intersphinx",
+    "sphinx.ext.coverage",
+    "sphinx.ext.viewcode",
+]
+
+templates_path = ["doc_templates"]
+
+source_suffix = ".rst"
+# eg: source_suffix = [".rst", ".md"]
+
+master_doc = "index"  # The master toctree document.
+
+language = None
+
+exclude_patterns = []  # type: ignore
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = None
+
+html_theme = "alabaster"
+
+html_static_path = ["doc_static"]
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = "order_utilspydoc"
+
+# -- Extension configuration:
+
+# Example configuration for intersphinx: refer to the Python standard library.
+intersphinx_mapping = {"https://docs.python.org/": None}
diff --git a/python-packages/order_utils/src/index.rst b/python-packages/order_utils/src/index.rst
new file mode 100644
index 000000000..cbc4c8409
--- /dev/null
+++ b/python-packages/order_utils/src/index.rst
@@ -0,0 +1,22 @@
+.. source for the sphinx-generated build/docs/web/index.html
+
+order_utils.py
+==============
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Contents:
+
+.. automodule:: zero_ex.order_utils
+   :members:
+
+.. automodule:: zero_ex.order_utils.signature_utils
+   :members:
+
+
+Indices and tables
+==================
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`
diff --git a/python-packages/order_utils/src/zero_ex/__init__.py b/python-packages/order_utils/src/zero_ex/__init__.py
new file mode 100644
index 000000000..c3ed1562a
--- /dev/null
+++ b/python-packages/order_utils/src/zero_ex/__init__.py
@@ -0,0 +1 @@
+"""0x Python API."""
diff --git a/python-packages/order_utils/src/zero_ex/order_utils/__init__.py b/python-packages/order_utils/src/zero_ex/order_utils/__init__.py
new file mode 100644
index 000000000..f014af0f6
--- /dev/null
+++ b/python-packages/order_utils/src/zero_ex/order_utils/__init__.py
@@ -0,0 +1 @@
+"""Order utilities for 0x applications."""
diff --git a/python-packages/order_utils/src/zero_ex/order_utils/signature_utils.py b/python-packages/order_utils/src/zero_ex/order_utils/signature_utils.py
new file mode 100644
index 000000000..7f4697106
--- /dev/null
+++ b/python-packages/order_utils/src/zero_ex/order_utils/signature_utils.py
@@ -0,0 +1,13 @@
+"""Signature utilities."""
+
+
+def ec_sign_order_hash():
+    """Signs an orderHash.
+
+    Returns its elliptic curve signature and signature type.  This method
+    currently supports TestRPC, Geth, and Parity above and below v1.6.6.
+
+    >>> ec_sign_order_hash()
+    'stub return value'
+    """
+    return "stub return value"
diff --git a/python-packages/order_utils/src/zero_ex/py.typed b/python-packages/order_utils/src/zero_ex/py.typed
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/python-packages/order_utils/src/zero_ex/py.typed