Bumped version to 1.0.0 (#16)

* Bumped version to 1.0.0

* Fixed typo in docstring

Author: hiranya911

firebase_admin/__init__.py

@@ -8,7 +8,7 @@
 
 # Declaring module version as per https://www.python.org/dev/peps/pep-0396/#specification
 # Update this accordingly for each release.
-__version__ = '0.0.1'
+__version__ = '1.0.0'
 
 _apps = {}
 _apps_lock = threading.RLock()
@@ -19,7 +19,7 @@
 def initialize_app(credential=None, options=None, name=_DEFAULT_APP_NAME):
     """Initializes and returns a new App instance.
 
-    Creates a new App intance using the specified options
+    Creates a new App instance using the specified options
     and the app name. If an instance already exists by the same
     app name a ValueError is raised. Use this function whenever
     a new App instance is required. Do not directly invoke the

setup.py

@@ -36,7 +36,7 @@
     install_requires=install_requires,
     packages=find_packages(exclude=['tests']),
     classifiers=[
-        'Development Status :: 3 - Alpha',
+        'Development Status :: 5 - Production/Stable',
         'Intended Audience :: Developers',
         'Topic :: Software Development :: Build Tools',
         'Programming Language :: Python :: 2',