title: ionic input type="date" not working on android apk version below 19
body: <p>input type="date" is working fine on my device 4.2 and working on 4.2 above versions.
  but in lower versions of android input type="date" is not working as expected and taking input as text.
  how can i solve this issue.</p>
  
  <p>Thanks in advance.</p>