[feature] Allow to get the popup window variable (#154)

Added a method to expose the PopupWindow variable, could be useful to get information about it such as isShowing, etc.

[feature] Update Tooltip Calculations (#153)

* update tooltip calculations to support bottom right alignment

* popup tooltip code clean up

* fix build

* simplified tooltip class

* fix animation

* change var to val

* update doc

* pr issues

* pr issues 2

Update GaAppender to match new specification (#152)

Update `setUserId` of FbAppender to accept nullable argument (#151)

Update firebase analytics V2 (#150)

* updated forgotten analytics class for the new firebase analytics version

* change analytics classes to single lines

Updated firebase analytics to a newer version (#149)

* Updated firebase analytics to a newer version

* updated jacoco

* pr issues

* updated yaml

* revert travis yml edit

fix/Add list extension (#148)

* Add list extension

* Fix test function description

* Update java version

* Revert jdk change.

Remove plugins dsl code and use legacy notation (#147)

[improvements] Code improvements to facilitate the increase of code c…

…overage (#135)

* [improvements] Migrated code to Kotlin to improve it

* [improvements] Migrated code to Kotlin to improve it

* [fix] Fix compile errors

* [fix] Improved DeviceUtils code

* [fix] Fixed nullability of context

* [feature] More code cleanup

* [fix] Fix annotations on firebase analytics

* [fix] Fixed unit tests

* [fix] Fixed unit tests

* [fix] Fixed unit tests

* [fix] Cleared warnings, fixed unit tests

* [fix] Improved WeakRunnable code

* [fix] Fixed unit tests

* [fix] Cleared warnings

* [fix] Cleared warnings

* [fix] Cleared warnings

* [fix] Cleared warnings

* [fix] Fix compile errors

* [fix] Fixed unit tests

* [fix] Fixed unit tests

* [fix] Cleaned up code

* [fix] Fixed unit tests

* [fix] Attempt at fixing robolectric

* [docs] README cleanup

* [improvements] Post code cleanup test fixes
* revert to using EnvironmentProvider.application as the new ApplicationProvider was not playing nice with Powermock
* add MockitoHelper to deal with non-nullable values in argument matchers
* add includeAndroidResources to gradle.properites according to Robolectric migration docs

* [fix] Code fixs accordings to code review (indentation mainly)

* [fix] Code fixs accordings to code review (indentation mainly)

* [fix] Code fixs accordings to code review (indentation mainly)

* [fix] Code fixs accordings to code review (indentation mainly)

* [fix] Fix missing unit tests

* [fix] Fix missing unit tests

* [fix] Attempt to fix sonarqube

* [ci/cd] Updated build tools / sdk version

* [ci/cd] Updated sonarqube versions

* [ci/cd] Updated gradle and sonarqube vars

* [ci/cd] Updated jacoco version and added workaround to fix gradle/gradle#5184

* [ci/cd] Updated to openjdk13

* [ci/cd] Removed jacocoTestReport config

* [ci/cd] Updated to openjdk12

* [ci/cd] Updated to openjdk11

* [ci/cd] changed to oracle jdk 11

* [ci/cd] Removed jdk

* [fix] FIxed unit tests (FileProvider mocks)

* [fix] Code cleanup

* [fix] Fixed unit tests & code cleanup

* [fix] Fixed unit tests

* [fix] Fixed sonarqube path

* [fix] Fixed sonarqube path

Co-authored-by: Maja Trzebiatowska <maja.trzebiatowska@mindera.com>

Fix/gradle cleanup (#129)

* [fix] Allow getCookiesFromUrl to return empty string if no cookies are (#118)

returned  empty value from getCookie(url) instead of null

* [fix] Fix tests

* [fix] Remove key on doAfterNext

* [fix] Remove duplicated defaultConfig setup.

* [feature] Added new extension function List.nullIfEmpty().

* [feature] WGA-3519 : FragmentManager no longer nullable.

* [fix] NO_JIRA : Recycler view lib update.

* [fix] Roll back recyclerview update.

* #################################################

# |<----   Preferably using up to 50 chars   --->|<------------------->|
gradle files cleanup

# |<----   Try To Limit Each Line to a Maximum Of 72 Characters   ---->|
# Description - Explain why this change is being made

# |<----   Try To Limit Each Line to a Maximum Of 72 Characters   ---->|
# (Optional) Links to relevant tickets, articles or other resources
# Example: Crash from Firebase - www.xpto.com

#################################################
# |<----   Preferably using up to 50 chars   --->
# --- COMMIT END ---
# Tag can be
#    feature  (new feature)
#    fix      (bug/crash fix)
#    refactor (refactoring code)
#    style    (formatting, missing semi colons, etc; no code change)
#    doc      (changes to documentation)
#    test     (adding or refactoring tests; no production code change)
#    version  (version bump/new release; no production code change)
#    debug    (Changes in debugging code/frameworks; no production code change)
#    license  (Edits regarding licensing; no production code change)
#    hack     (Temporary fix to make things move forward; please avoid it)
#    WIP      (Work In Progress; for intermediate commits to keep patches reasonably sized)
#    defaults (changes default options)
#
# Note: Multiple tags can be combined, e.g. [fix][version] Fix issue X with methodhandles and bump to version 1.2.3
# --------------------
# Remember to:
#   * This can (should) use the title and description as the pull request
#   * Capitalize the subject line
#   * Use the imperative mood in the subject line
#   * Do not end the subject line with a period
#   * Separate subject from body with a blank line
#   * Use the body to explain what and why vs. how
#   * Can use multiple lines with "-" or "*" for bullet points in body
# --------------------

* Removed unused import

* Separated Collection utils from List utils

Co-authored-by: Pedro Belchior <pedrobelchior89@gmail.com>
Co-authored-by: Belchior <pedro.belchior@mindera.com>
Co-authored-by: Guilherme Almeida <guilherme.abreu.almeida@gmail.com>
Co-authored-by: Rita Ferreira <a.rita.ferreira@mindera.com>