Bug when the indicator line, underline and dividers are drawn

[jcdom]

I think there is an error when the indicator line, underline and dividers are drawn.
The order in which draw is wrong.

Current order:

1. Indicator line
2. Underline
3. Dividers

The problems are:

• The dividers are drew above the underline.
• The underline is drew above the indicator line, and indicator is not visible.

I consider correct this order:

1. Dividers
2. Underline
3. Indicator line

Pager configuration in activity_main.xml:

<com.astuetz.PagerSlidingTabStrip
        android:id="@+id/tabs"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="?attr/colorPrimary"
        app:pstsUnderlineColor="#FF0000"
        app:pstsUnderlineHeight="6dp"
        app:pstsIndicatorHeight="6dp"
        app:pstsDividerWidth="6dp"
        app:pstsDividerColor="#0000FF"
        app:pstsTabPaddingLeftRight="10dp" />

• Current screenshot
  
• My pull request:
  

[jpardogo]

Yeah that make sense

[jpardogo]

PR associate #96 has been merged in dev branch for next release