Rounded corners of ProgressBarGroup breaks if maximum

[theisgroenbech]

This code will make the left of the bargroup round, however the right will be squared.

`<com.beardedhen.androidbootstrap.BootstrapProgressBarGroup
android:id="@+id/barGroup"
android:layout_width="match_parent"
android:layout_height="12dp"
android:layout_gravity="bottom"
app:bootstrapMaxProgress="100"
app:bootstrapSize="lg"
app:roundedCorners="true">

    <com.beardedhen.androidbootstrap.BootstrapProgressBar
        android:id="@+id/homeBar"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        app:bootstrapBrand="danger"
        app:bootstrapProgress="30"
        app:roundedCorners="true" />

    <com.beardedhen.androidbootstrap.BootstrapProgressBar
        android:id="@+id/awayBar"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        app:bootstrapBrand="warning"
        app:bootstrapProgress="70"
        app:roundedCorners="true" />
</com.beardedhen.androidbootstrap.BootstrapProgressBarGroup>`