python packages: move all things python under lang/python

I admit this may be be a bit aggressive, but the lang
folder is getting cluttered/filled up with Python, PHP, Perl,
Ruby, etc. packages.

Makes sense to try to group them into per-lang folders.

I took the Pythons.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

lang/python/python-urllib3/Makefile

@@ -0,0 +1,49 @@
+#
+# Copyright (C) 2007-2017 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=python-urllib3
+PKG_VERSION:=1.20
+PKG_RELEASE:=1
+PKG_LICENSE:=MIT
+
+PKG_SOURCE:=urllib3-$(PKG_VERSION).tar.gz
+PKG_BUILD_DIR:=$(BUILD_DIR)/urllib3-$(PKG_VERSION)/
+PKG_SOURCE_URL:=https://pypi.python.org/packages/20/56/a6aa403b0998f857b474a538343ee483f5c02491bd1aebf61d42a3f60f77/
+PKG_MD5SUM:=34691d4e7e20a8e9cdb452ea24fc38e7
+PKG_BUILD_DEPENDS:=python python-setuptools
+
+include $(INCLUDE_DIR)/package.mk
+$(call include_mk, python-package.mk)
+
+define Package/python-urllib3
+  SUBMENU:=Python
+  SECTION:=lang
+  CATEGORY:=Languages
+  MAINTAINER:=Gergely Kiss <mail.gery@gmail.com>
+  TITLE:=HTTP library with thread-safe connection pooling, file post, and more.
+  URL:=https://urllib3.readthedocs.io/
+  DEPENDS:=+python
+endef
+
+define Package/python-urllib3/description
+  HTTP library with thread-safe connection pooling, file post, and more.
+endef
+
+define Build/Compile
+	$(call Build/Compile/PyMod,,install --prefix=/usr --root=$(PKG_INSTALL_DIR))
+endef
+
+define Package/python-urllib3/install
+	$(INSTALL_DIR) $(1)$(PYTHON_PKG_DIR)
+	$(CP) \
+	    $(PKG_INSTALL_DIR)$(PYTHON_PKG_DIR)/* \
+	    $(1)$(PYTHON_PKG_DIR)
+endef
+
+$(eval $(call BuildPackage,python-urllib3))