title: android libpng warning: iCCP: Not recognizing known sRGB profile that has been edited (repeating as no solution)
body: <p>I am sorry for repeating same question as all solutions on net which I could try failed in to solve my problem. 
  I have installed many times Linux Mint 17.2 with different Java , android SDKs, i386 libraries but all fail.</p>
  
  <p>Gradle is showing warnings </p>
  
  <pre><code>     libpng warning: iCCP: Not recognizing known sRGB profile that has been edited (repeating as no solution)
  </code></pre>
  
  <p>my build script is </p>
  
  <pre><code> compileSdkVersion 22
  buildToolsVersion '22.0.1'
  defaultConfig {
      minSdkVersion 16
      targetSdkVersion 22
  </code></pre>
  
  <p>but when I change this to </p>
  
  <pre><code>compileSdkVersion 21
  buildToolsVersion '19.1.0'
  defaultConfig {
      minSdkVersion 16
      targetSdkVersion 21
  </code></pre>
  
  <p>we are using 
              classpath 'com.android.tools.build:gradle:1.0.1'
              classpath 'com.jakewharton.sdkmanager:gradle-plugin:0.12.+'</p>
  
  <p>changing these again making different issues.
  Is this anyway to solve this issue / bug </p>
  
  <p>it is working fine, but our project needs 22 for some other libraries. </p>