Fix Rendering

Author: swissmanu

paper.tex

@@ -208,7 +208,7 @@ \subsubsection{rxjs-playground}
 
 Building on the basic concept of marble diagrams, \emph{rxjs-playground}\footnote{\url{https://hediet.github.io/rxjs-playground}} is a sophisticated sandbox to simulate and visualize RxJS observables interactively in the browser. Users define editable and computed observables, represented as vertical marble diagrams: Values emitted by an editable observable can be created and modified either by interacting with its marble diagram directly or using a simple JSON syntax. The behavior of a computed observable is controlled by implementing functionality with TypeScript in the provided editor.
 
-rxjs-playground renders all observables\' values and life cycles in real-time allowing quick iteration on a specific piece of code.
+rxjs-playground renders the values and life cycle events for all observables in real-time, allowing quick iterations on a specific piece of code.
 
 
 \section{Interviews and War Stories}