Setup as 'TreeView' pod.

LICENSE

@@ -0,0 +1,19 @@
+Copyright © 2018 ReImpl <kernel@reimplement.mobi>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

README.md

@@ -30,39 +30,49 @@ TreeView adds 2 logical states to every cell: <b>expanded</b> and <b>collapsed</
 
 You should expand cell to reveal its subcells.<br/>
 Keeping this in mind helper methods were implemented: <br/>
-<i>
-- (void)expand:(NSIndexPath *)treeIndexPath;<br/>
-- (BOOL)isExpanded:(NSIndexPath *)treeIndexPath;<br/>
-- (void)collapse:(NSIndexPath *)treeIndexPath;<br/>
-</i>
+```objectiveC
+- (void)expand:(NSIndexPath *)treeIndexPath;
+- (BOOL)isExpanded:(NSIndexPath *)treeIndexPath;
+- (void)collapse:(NSIndexPath *)treeIndexPath;
+```
 
 Instead of implementing <b>UITableViewDataSource</b> in your controller - change it to <b>TreeTableDataSource</b>. TreeTableDataSource protocol extends UITableViewDataSource by introducing 2 new methods:<br/>
-<i>
-@required <br/>
-- (BOOL)tableView:(UITableView *)tableView isCellExpanded:(NSIndexPath *)treeIndexPath;<br/>
+```objectiveC
+@required
+- (BOOL)tableView:(UITableView *)tableView isCellExpanded:(NSIndexPath *)treeIndexPath;
 - (NSUInteger)tableView:(UITableView *)tableView numberOfSubCellsForCellAtIndexPath:(NSIndexPath *)treeIndexPath;
-</i>
+```
 
 Notice all @required dataSource methods are invoked with indexPath of N-depth that uniquely identify cell or subcell.<br/>
 Hence you should change behaviour of the following methods:
-<i>
+```objectiveC
 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section;
 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)treeIndexPath;
-</i>
+```
 
 and use 
-<i>- (NSIndexPath *)tableIndexPathFromTreePath:(NSIndexPath *)treeIndexPath
-</i>
+```objectiveC
+- (NSIndexPath *)tableIndexPathFromTreePath:(NSIndexPath *)treeIndexPath
+```
 if you need to convert N-depth index path into 2d index path.
 
 On the other hand all @optional methods are transparently forwarded to your implementations (if such exists) and indexPath parameter is not changed - it is 2d indexPath.
 You can convert it into N-depth indexPath with:
-<i>
+```objectiveC
 - (NSIndexPath *)treeIndexPathFromTablePath:(NSIndexPath *)treeIndexPath;
-</i> 
+```
 method.
 
 
+## Installation
+
+TreeView is available through [CocoaPods](http://cocoapods.org/pods/treeview). To install
+it, simply add the following line to your Podfile:
+
+```ruby
+pod 'TreeView'
+```
+
 Conclusion
 ---
 

TreeView.podspec

@@ -0,0 +1,26 @@
+#
+# Any lines starting with a # are optional, but their use is encouraged
+# To learn more about a Podspec see https://guides.cocoapods.org/syntax/podspec.html
+#
+
+Pod::Spec.new do |s|
+  s.name             = 'TreeView'
+  s.version          = '1.1.0'
+
+  s.platform     = :ios, '8.0'
+  s.ios.deployment_target = '8.0'
+  s.requires_arc = true
+
+  s.summary          = 'TreeView enables cells + subcells in UITableView.'
+  s.description      = <<-DESC
+TreeView is a "proxy" object that sits between UITableView and UIViewController, 
+proxies all calls to data source and converts 2d-like indexPaths (0-0, 0-1, ...) into N-depth indexPaths (0-0, 0-0-1, 0-0-2, 0-1-0-1, ...).
+                       DESC
+
+  s.homepage         = 'https://github.com/genkernel/TreeView'
+  s.license          = { :type => 'MIT', :file => 'LICENSE' }
+  s.author           = { 'kernel' => 'kernel@reimplement.mobi' }
+  s.source           = { :git => 'https://github.com/genkernel/TreeView.git', :tag => s.version.to_s }
+
+  s.source_files = "TreeTable/*.{h,m}"
+end