Package doc #7 (#34)

* Add first doc info to sources

* Update doc to separate classes in api

* Refactor build_predictor

* Fix random_sate issue in non linear kernels

* Refactor score method using base class implementation

* Some quality refactoring

* Fix codecov config.

* Add sigmoid kernel

* Refactor setup and add Makefile

docs/source/api/Siterator.rst

@@ -0,0 +1,9 @@
+Siterator
+=========
+
+.. automodule:: stree
+.. autoclass:: Siterator
+    :members:
+    :undoc-members:
+    :private-members:
+    :show-inheritance:

docs/source/api/Snode.rst

@@ -0,0 +1,9 @@
+Snode
+=====
+
+.. automodule:: stree
+.. autoclass:: Snode
+    :members:
+    :undoc-members:
+    :private-members:
+    :show-inheritance:

docs/source/api/Splitter.rst

@@ -0,0 +1,9 @@
+Splitter
+========
+
+.. automodule:: stree
+.. autoclass:: Splitter
+    :members:
+    :undoc-members:
+    :private-members:
+    :show-inheritance:

docs/source/api/Stree.rst

@@ -0,0 +1,9 @@
+Stree
+=====
+
+.. automodule:: stree
+.. autoclass:: Stree
+    :members:
+    :undoc-members:
+    :private-members:
+    :show-inheritance:

docs/source/api/index.rst

@@ -0,0 +1,11 @@
+API index
+=========
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Contents:
+
+   Stree
+   Splitter
+   Snode
+   Siterator