Add network connection doc
Merge pull request #2976 from moizjv/documentation

Updating java code snippet and refactoring for hybrid.md
Merge pull request #2972 from imurchie/isaac-docs2

Add network connection doc
disabled ios grace delay, simplified bootstrap
Merge pull request #2987 from sebv/grace-delay

Disabled ios grace delay, simplified bootstrap
duplicate field fix
Merge pull request #2988 from sebv/duplicate-field

Duplicate field fix
Update adb
Merge pull request #2991 from bootstraponline/update_adb

Update adb
Updating io.appium.android.ime submodule to latest commits
Merge pull request #2992 from moizjv/master

Updating io.appium.android.ime submodule to latest commits
Refactoring documentation ios_predicate.md