Updated version to 0.9.8 in __init__.py

Author: giovaniceotto

rocketpy/__init__.py

@@ -15,7 +15,7 @@
 __copyright__ = "Copyright 20XX, Projeto Jupiter"
 __credits__ = ["Matheus Marques Araujo", "Rodrigo Schmitt", "Guilherme Tavares"]
 __license__ = "MIT"
-__version__ = "0.9.7"
+__version__ = "0.9.8"
 __maintainer__ = "Giovani Hidalgo Ceotto"
 __email__ = "[email protected]"
 __status__ = "Production"