Updates needed for Android project (ClickZilla)

[ctogden]

Here are some things I've noted reviewing the ClickZilla springboard project, up to the "File Structure" heading. (I'll get to the rest later.)

• Newer versions of Android Studio prompts for "Application Name" and "Company Domain" rather than "Name" and "Package Name".
• Fix truncated sentence: "Activities are the basic building blocks of your"
• Gradle build took 10 seconds for me. Might want to change language of "And now we wait" section so that people aren't worried they messed something up if it doesn't take "a million years".
• Tutorials said to select "blank" activity. This appears to have been renamed to "Basic Activity"? Or "Empty Activity"?
• To run a project I have to install a virtual device first? Perhaps we should walk the learner through these steps as well?