organize

diff --git a/plstackapi/core/admin.py b/plstackapi/planetstack/admin.py
similarity index 100%
rename from plstackapi/core/admin.py
rename to plstackapi/planetstack/admin.py

diff --git a/plstackapi/core/fixtures/initial_data.json b/plstackapi/planetstack/fixtures/initial_data.json
similarity index 100%
rename from plstackapi/core/fixtures/initial_data.json
rename to plstackapi/planetstack/fixtures/initial_data.json

diff --git a/plstackapi/core/models.py b/plstackapi/planetstack/models.py
similarity index 100%
rename from plstackapi/core/models.py
rename to plstackapi/planetstack/models.py

diff --git a/plstackapi/core/serializers.py b/plstackapi/planetstack/serializers.py
similarity index 100%
rename from plstackapi/core/serializers.py
rename to plstackapi/planetstack/serializers.py

diff --git a/plstackapi/core/tests.py b/plstackapi/planetstack/tests.py
similarity index 100%
rename from plstackapi/core/tests.py
rename to plstackapi/planetstack/tests.py

diff --git a/plstackapi/core/views.py b/plstackapi/planetstack/views.py
similarity index 100%
rename from plstackapi/core/views.py
rename to plstackapi/planetstack/views.py