Review Installability Quality Definition

[smiths]

Following #97, the next logical step is to review one of the example qualities. My suggestion is to review Installability.

This corresponds to Section 2.1 in the report (on page 7).

AIMSS/StateOfPractice/QDefOfQualities/QDefOfQualities.tex

Lines 419 to 444 in 75a4a68

	\subsection{Installability (external, product)} %\oo{owner}
	\begin{defn} \label{Installability_ISO9126}
	The capability of the software product to be installed in a specified
	environment \citep{ISO9126}. %2001
	\end{defn}
	\begin{defn} \label{Installability_Selected2}
	The degree of effectiveness and efficiency with which a product or system can
	be successfully installed and/or uninstalled in a specified environment
	\citep{ISO/IEC25010}. %2011
	\end{defn}
	\begin{defn} \label{Installability_Selected1} Installability refers to the cost
	or effort required for the installation, given an installation is possible to
	begin with \citep{lenhard2013measuring}.
	\end{defn}
	\begin{mybox}
	\subsubsection*{Installability}
	The effort required for the installation and/or uninstallation of software in a
	specified environment.
	\end{mybox}