added clearSections method

README.md

@@ -3,7 +3,7 @@
 <p align="left">
 <a href="https://developer.apple.com/swift"><img src="https://img.shields.io/badge/Swift2-compatible-4BC51D.svg?style=flat" alt="Swift 2 compatible" /></a>
 <img src="https://img.shields.io/badge/platform-iOS-blue.svg?style=flat" alt="Platform iOS" />
-<a href="https://cocoapods.org/pods/tablet"><img src="https://img.shields.io/badge/pod-0.2.0-blue.svg" alt="CocoaPods compatible" /></a>
+<a href="https://cocoapods.org/pods/tablet"><img src="https://img.shields.io/badge/pod-0.2.1-blue.svg" alt="CocoaPods compatible" /></a>
 <a href="https://raw.githubusercontent.com/maxsokolov/tablet/master/LICENSE"><img src="http://img.shields.io/badge/license-MIT-blue.svg?style=flat" alt="License: MIT" /></a>
 </p>
 

Tablet.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
     s.name                  = 'Tablet'
-    s.version               = '0.2.0'
+    s.version               = '0.2.1'
 
     s.homepage              = 'https://github.com/maxsokolov/tablet'
     s.summary               = 'Powerful type-safe tool for UITableView. Swift 2.0 is required.'

Tablet/TableDirector.swift

@@ -197,6 +197,10 @@ public extension TableDirector {
         sections.forEach { $0.willMoveToDirector(tableView) }
         self.sections.appendContentsOf(sections)
     }
+    
+    public func clearSections() {
+        sections.removeAll()
+    }
 }
 
 public func +=(left: TableDirector, right: RowBuilder) {