Creacion clase HostCountFragment y cambio en la factoria añadiendo el
return
Fragment + layout del ejercicio HostCountExerciseFragment (version
inicial)
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' into Miguel

Conflicts:
	src/es/uniovi/imovil/fcrtrainer/HostCountExerciseFragment.java
renombrado el layout
layout fragment host count
Cambios en layout y codigo para generar pregunta
added next button after after a correct answer.
added switching mode.
switch from binary to decimal or from decimal to binary.
changed button description
added strings in xml file
fixed problem with big int values
fixes small errors
Merge remote-tracking branch 'upstream/master'

Conflicts:
	project.properties
Merge remote-tracking branch 'upstream/master'
Layout terminado, añadiendo funcionalidad.
>Improve User Interface

>Resolving Conflicts:
Merge remote-tracking branch 'upstream_enol/master' into walter
Conflicts:
	project.properties
	res/layout/fragment_binary.xml
	res/values-en/strings.xml
	res/values/strings.xml
	src/es/uniovi/imovil/fcrtrainer/BinaryConverter.java
	src/es/uniovi/imovil/fcrtrainer/BinaryExerciseFragment.java
	src/es/uniovi/imovil/fcrtrainer/NetworkLayerExerciseFragment.java
Layout y funcionalidad listas para testeo.
improvements: interface
improvements: interface