* Different types of bean injection classes are added.
* JUnit Tests for Zoo and Forest Class
* Necessary dependency is added to pom.xml
* Updated pom.xml
Carried dependency to into another dependency tag.
* dependency added.
* dependency is carried.
* dependency is added.
* A test dependency is added.
* dependency is changed.
* Dependency is changed.
* Test classes are changed and moved.
* test correction
* correction
* String vs CharSequence
* unnecesseray files are deleted.
* correction
* Assert statemenet is changed from java to junit
* Assert is changed.
* changed the name of the test methods.
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