Version 2.1 as on CRAN

• New features:
  1. aread(), asearch(), searchInLocalRepo() and loadFromLocalRepo() are now handling URL addresses as well. This may be useful to access artifacts generated by the shiny app.
  2. %a% archives proper names of first object so does ahistory prints proper name of archived artifact instead of env[[nm]] [#269]
  3. addHooksToPrint() :
     1. Can now give links in latex format as it has new format argument. [#270].
     2. Archives artifacts with their original names instead md5hashes [#287]
• New functions:
  1. The atrace() function is added. It call trace() function to store a selected object in the repository after each call to specified FUN (for example 'lm').