sync eclipse metadata files before pull
Merge branch 'master' of https://github.com/ibrahimshiyam/CaseStudies

Conflicts:
	.metadata/.log
	.metadata/.plugins/org.eclipse.core.resources/.projects/CaseStudies/.markers.snap
	.metadata/.plugins/org.eclipse.core.resources/.projects/CaseStudies/.syncinfo.snap
	.metadata/.plugins/org.eclipse.core.resources/.projects/CaseStudySamples/.markers.snap
	.metadata/.plugins/org.eclipse.core.resources/.projects/CaseStudySamples/.syncinfo.snap
	.metadata/.plugins/org.eclipse.core.resources/.root/.markers.snap
	.metadata/.plugins/org.eclipse.core.resources/.safetable/org.eclipse.core.resources
	.metadata/.plugins/org.eclipse.core.resources/.snap
	.metadata/.plugins/org.eclipse.ui.workbench/workingsets.xml