Modified the scope value of H2 Database and some description in Tutorial (Todo Application). #158
changes as per review comments #111
changed 'utilities' from lower-case to title-case #111
added reviewed english content for XSS #111
changes according to review comments in XSS #111
indent of tip synced with japanese versin #111
Merge pull request #183 from terasolunaorg/issues/158

Modified the scope value of H2 Database and some description in Tutorial (Todo Application). #158
Merge pull request #203 from terasolunaorg/issues/111

indent of tip synced with japanese versin #111
Deleted a unnecessary description from ExceptionHanding chapter. #215
Modified the typo of ExceptionHandling chapter. #216
fix typos. refs #222
Merge pull request #218 from terasolunaorg/issues/216

Modified the typo of ExceptionHandling chapter. #216
Merge pull request #217 from terasolunaorg/issues/215

Deleted a unnecessary description from ExceptionHanding chapter. #215
Merge pull request #223 from garbagetown/issues/222

fix typos. refs #222
Modified the illustration for redo the use case in Exception Handling. #214
Merge pull request #224 from terasolunaorg/issues/214

Modified the illustration for redo the use case in Exception Handling. #214
adding ExceptionHandling #191
adding ExceptionHandling with changes for review comments #191
Merge pull request #235 from terasolunaorg/issues/191

adding ExceptionHandling #191
reflected #215 in English version #191 #220