FDSNGetTimeSeries: no visible global function definition for
  'download.file'
Undefined global functions or variables:
  download.file
Consider adding
  importFrom("utils", "download.file")
to your NAMESPACE file.
FDSNGetTimeSeries: no visible global function definition for
  ‘download.file’
Undefined global functions or variables:
  download.file
Consider adding
  importFrom("utils", "download.file")
to your NAMESPACE file.
FDSNGetTimeSeries: no visible global function definition for
  ‘download.file’
Undefined global functions or variables:
  download.file
Consider adding
  importFrom("utils", "download.file")
to your NAMESPACE file.
FDSNGetTimeSeries: no visible global function definition for
  ‘download.file’
Undefined global functions or variables:
  download.file
Consider adding
  importFrom("utils", "download.file")
to your NAMESPACE file.
FDSNGetTimeSeries: no visible global function definition for
  'download.file'
Undefined global functions or variables:
  download.file
Consider adding
  importFrom("utils", "download.file")
to your NAMESPACE file.
FDSNGetTimeSeries: no visible global function definition for
  ‘download.file’
Undefined global functions or variables:
  download.file
Consider adding
  importFrom("utils", "download.file")
to your NAMESPACE file.
FDSNGetTimeSeries: no visible global function definition for
  ‘download.file’
Undefined global functions or variables:
  download.file
Consider adding
  importFrom("utils", "download.file")
to your NAMESPACE file.
FDSNGetTimeSeries: no visible global function definition for
  ‘download.file’
Undefined global functions or variables:
  download.file
Consider adding
  importFrom("utils", "download.file")
to your NAMESPACE file.
FDSNGetTimeSeries: no visible global function definition for
  ‘download.file’
Undefined global functions or variables:
  download.file
Consider adding
  importFrom("utils", "download.file")
to your NAMESPACE file.
FDSNGetTimeSeries: no visible global function definition for
  'download.file'
Undefined global functions or variables:
  download.file
Consider adding
  importFrom("utils", "download.file")
to your NAMESPACE file.
FDSNGetTimeSeries: no visible global function definition for
  ‘download.file’
Undefined global functions or variables:
  download.file
Consider adding
  importFrom("utils", "download.file")
to your NAMESPACE file.
FDSNGetTimeSeries: no visible global function definition for
  ‘download.file’
Undefined global functions or variables:
  download.file
Consider adding
  importFrom("utils", "download.file")
to your NAMESPACE file.
FDSNGetTimeSeries: no visible global function definition for
  'download.file'
Undefined global functions or variables:
  download.file
Consider adding
  importFrom("utils", "download.file")
to your NAMESPACE file.