3.0.0

closes #85 Add ability to get IP details
closes #87 Add ability to get current network details
closes #88 Remove hungarian notation
closes #89 Udpate to Gradle 4.+
closes #90 Add PMD
closes #91 Add CPD
closes #92 Add FindBug
closes #93 Add Checkstyle
closes #94 Add nullability annotations
closes #95 Rearchitect a few things
closes #96 Add @RequiresPermission annotation
closes #97 Extract dependencies to a separate gradle file
closes #98 Change from TargetAPI to RequiresApi
closes #100 Update Java/KDocs
closes #101 Use lambda expressions
closes #109 Rewrite in Kotlin
closes #110 Add KTLint and Detekt