add report tex files
Merge branch 'master' of github.com:homeostasie/convergents into report
Merge pull request #46 from homeostasie/report

Report
improve gitignore with temp latex files
M2Disco presentation
Merge pull request #53 from homeostasie/m2disco-pres

M2disco pres
Merge branch 'master' of github.com:homeostasie/convergents into refactoring